TY  - BOOK
AU  - Murrill, Paul
TI  - Introduction to computer science
SN  - 0700202196
AV  - QA 76 Mur 
PY  - 1973///
CY  - New York
PB  - Intertext
KW  - COMPUTER SCIENCE--STUDY AND TEACHING
KW  - COMPUTING
ER  -