School and Industrial HygieneP. Blakiston, 1880 - 152ÆäÀÌÁö |
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... College . EYESIGHT , AND HOW TO CARE FOR IT . With Illustrations . By GEO C. HARLAN , M. D. , Surgeon to the Wills ( Eye ) Hospital , and to the Eye and Ear Department , Pennsylvania Hospital . THE THROAT AND THE VOICE . With ...
... College . EYESIGHT , AND HOW TO CARE FOR IT . With Illustrations . By GEO C. HARLAN , M. D. , Surgeon to the Wills ( Eye ) Hospital , and to the Eye and Ear Department , Pennsylvania Hospital . THE THROAT AND THE VOICE . With ...
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... COLLEGES ¡¤ --. 434 CONTENTS . K - LB 3405 163 Biol Leli CHAPTER . I. GENERAL REMARKS • ¡¤ II . EMOTIONAL AND MENTAL STRAIN ¡ª III . FOOD AND SLEEP . IV . - BODILY GROWTH V. AMOUNT OF STUDY - VI . EXERCISE VII . CARE OF THE EYES VIII ...
... COLLEGES ¡¤ --. 434 CONTENTS . K - LB 3405 163 Biol Leli CHAPTER . I. GENERAL REMARKS • ¡¤ II . EMOTIONAL AND MENTAL STRAIN ¡ª III . FOOD AND SLEEP . IV . - BODILY GROWTH V. AMOUNT OF STUDY - VI . EXERCISE VII . CARE OF THE EYES VIII ...
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David Francis Lincoln. CHAPTER . XII.- PRIVATE SCHOOLS XIII . COLLEGES ¡¤ -- PAGE • 98 • 102 XIV . CONTAGIOUS DISEASE ¡ª 105 PART II — INDUSTRIAL HYGIENE . I. — INJURIOUS EFFECTS OF INHALING DUSTY AND POISONOUS SUBSTANCES ¡¤ II . INJURIES ...
David Francis Lincoln. CHAPTER . XII.- PRIVATE SCHOOLS XIII . COLLEGES ¡¤ -- PAGE • 98 • 102 XIV . CONTAGIOUS DISEASE ¡ª 105 PART II — INDUSTRIAL HYGIENE . I. — INJURIOUS EFFECTS OF INHALING DUSTY AND POISONOUS SUBSTANCES ¡¤ II . INJURIES ...
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... College states this more strongly still . The element of self - control and guidance , in cul- ture , is quite as much a moral as an intellectual one . The boy is taught how to control his hand in writing or playing , his voice in ...
... College states this more strongly still . The element of self - control and guidance , in cul- ture , is quite as much a moral as an intellectual one . The boy is taught how to control his hand in writing or playing , his voice in ...
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... College , " at Northampton , Mass . , the young ladies are expected to be in bed at ten o'clock , and are strongly advised not to rise before six o'clock . The students are of the usual " college age , " say from eighteen to twenty ...
... College , " at Northampton , Mass . , the young ladies are expected to be in bed at ten o'clock , and are strongly advised not to rise before six o'clock . The students are of the usual " college age , " say from eighteen to twenty ...
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134 ÆäÀÌÁö - A child, young person, or woman, shall not be allowed to work between the fixed and traversing part of any self-acting machine while the machine is in motion by the action of steam, water, or other mechanical power.