TY  - BOOK
AU  - Bluestone,Morton D.
AU  - Mautner,Richard
TI  - How to program computers in cobol
SN  - 0-02-008080-8
PY  - 1974///
CY  - New York
PB  - Macmillan Publishing
KW  - Cobol (lenguaje de Programacion)
ER  -