000
00288nam a2200109Ia 4500
008
190711s9999 xx 000 0 und d
082
_a
621.38196425 L472
100
_a
LEDGARD,H
245
0
_a
PROFESSIONAL SOFTWARE PROGRAMMING PRACTICE
260
_b
Addison Wesley
_c
1987
942
_c
BK
_2
DDC
999
_c
22227
_d
22227