TY  - BOOK
ED  - International Business Machines Corporation.
TI  - Introduction to IBM 4300 and DOS/VSE facilities: student text
T2  - IBM independent study program
PY  - 1980///
CY  - Poughkeepsie, N. Y.
PB  - International Business Machines
KW  - Computers
KW  - Electronic data processing
KW  - IBM 4300 (Computer)
KW  - Information storage and retrieval systems
ER  -