000
00267nam a2200097Ic 4500
008
240520s9999 xx 000 0 und d
100
1
_a
Demarco, Tom
245
1
0
_a
Structured analysis and system specifcation /
_c
Tom Demarco
264
1
_b
Prentice Hall
_c
1979
942
_c
BK
999
_c
19180
_d
19180