TY  - BOOK
ED  -  Time-life Books.
TI  - The software challenge / 
SN  - 0809460580
U1  - 338.470053 
PY  - 1978///
CY  - Alexandra, Va : 
PB  - Time-Life Books, 
KW  - Computer software
N1  -  Includes bibliographical references and index
ER  -