TY  - BOOK
AU  - Columbia UniversitySchool of Library Service
TI  - Sample catalog cards.3.ed
PY  - 1958///
CY  - New Yorl - EEUU
PB  - Columbia University
KW  - Bibliotecologia
KW  - Latinoamerica
KW  - Informacion
KW  - Documentacion
ER  -