TY  - BOOK
AU  - Schimmelpfeng, Richard H
AU  - American Library Association
ED  - Institute on the use of the Library of Congress Classification
TI  - The Use of the Library of Congress Classification
AV  - Z 696.U4 I55.1966
PY  - 1968///
CY  - Chicago
PB  - American Library Association
KW  - Clasificación de la Biblioteca del Congreso -
KW  - Congresos
N1  - Incluye apéndice e índice
ER  -