TY  - BOOK
AU  -  Henry F. Ledgard and John Tauer
AU  - Tauer, John
TI  - PROFESSIONAL SOFTWARE: V. 1 : Software engineering concepts
U1  - 001.64 
PY  - 1987///
CY  - Reading, Massachusetts
PB  - Addison-Wesley
KW  - Computer Software -- Development
KW  - Electronic Digital Computers -- Programming
N1  - Contents : V.1. Software Engineering Concepts
ER  -