TY  - BOOK
AU  - Popkin, G.
AU  - Pike, A.
TI  - Introduction to data processing
SN  - 0-395-29483-5
AV  - QA76.P6522 1981 
PY  - 1981///
CY  - Boston
PB  - Houghton Mifflin Company
KW  - Minicomputers and microprocessors
N1  - Includes index
ER  -