TY  - BOOK
AU  - Bellin,David
TI  - Software maintenance: the small systems management guide 
SN  - 0138262721
AV  - QA76.76.S64 B45 1991
U1  - 001.6425 
PY  - 1991///
CY  - Englewood Cliffs, N.J.
PB  - Prentice Hall
KW  - Software maintenance
N1  - Includes bibliographical references (p. 185-186) and index
ER  -