00993nam a2200193Ia 4500 CTU_126997 210402s9999 xx 000 0 und d 025.433 Ch454 Chan, Lois Mai A guide to the library of congress classification Lois Mai Chan Englewood, Colorado Libraries Unlimited 1999 The latest edition of this classic work #221;formerly Immroth's Guide to the Library of Congress Classification (Libraries Unlimited, 1990) #168; provides you with a basic understanding of the ever-evolving Library of Congress Classification system and its applications. After introducing the classification and giving a brief history of its development, the author presents readers with the general principles, structure, and format of the scheme. Classification, Library of Congress Nguyên Trung tâm Học liệu Trường Đại học Cần Thơ