TY  - BOOK
TI  - IBM tabulator operator trainee
T2  - Passbooks for civil service examinations
SN  - 0837303605
AV  - QA76.8I12 P37
PY  - 1988///
CY  - New York
PB  - National learning corporation
KW  - Computadoras
KW  - Diccionarios
KW  - indices
ER  -