TY  - GEN
ED  - Asociación de bibliotecarios Americanos
ED  - Biblioteca del Congreso.
TI  - Cataloging rules the American Library Association and the library of congress: additions and ghanges, 1949-1958
U1  - 025.32 21
PY  - 1959///
CY  - Washington
PB  - Library of Congress
KW  - CATALOGACION
ER  -