TY  - BOOK
T1  - A guide to the Library of Congress classification
A1  - Immroth, John Phillip
LA  - English
PP  - Littleton, Colo.
PB  - Libraries Unlimited, Inc.
YR  - 1971
ED  - 2d ed.
UL  - https://tuklas.up.edu.ph/Record/UP-99796217606864396
OP  - 335
NO  - General Reference}
CN  - (R) Z 696 U4 I55 1971
KW  - Classification, Library of Congress.
ER  -