TY  - BOOK
AU  - Ebert, Rudolf
AU  - Goecke, L.
TI  - PRACTICE IN SOFTWARE ADAPTION AND MAINTENANCE
U1  - 001.642 
PY  - 1980///
CY  - Amsterdam
PB  - North-Holland
KW  - Computer Programs -- Congresses
N1  - Bibliography : P. 339-404; Proceedings Of The Sam Workshop Held At Berlin, 1979
ER  -