TY  - BOOK
AU  - Warford,J.Stanley
TI  - Computer science 
SN  - 0669249769
AV  - QA76. W11
PY  - 1991///
CY  - Lexington, Mass.
PB  - D.C. Heath
KW  -  
KW  - Computer science
N1  - Includes indexes
ER  -