« 이전계속 »
... is an authorized facsimile made from the master copy of the original book. Further unauthorized copying is prohibited.
Books on Demand® is a publishing service of UMIR. The program offers digitally scanned, xerographic reprints of more than 152,000 books that are no longer in print.
The primary focus of Books on Demand is academic and professional resource materials originally published by university presses, academic societies, and trade book publishers worldwide.