TY  - BOOK
AU  - Pigoski, Thomas M.
TI  - Practical software maintenance: best practices for managing your software investment 
SN  - 0471170011
PY  - 1997///
CY  - New York
PB  -  Wiley Computer Pub.
KW  - Software maintenance
N1  - Includes bibliographical references (p. 359-370) and index
ER  -