TY  - BOOK
AU  - O'Brien,James A., x
AU  - Van Lengen,Craig A.
TI  - Study guide to accompany computers and information processing with software tutorial and BASIC: x
SN  - 025603382
U1  - 001.64/O27s 
PY  - 1986///
CY  - Homewoood ; Illinoios
PB  - Irwin
KW  - Computers Programs
KW  - Information storegeand retriev al systems
N1  - x
ER  -