000
00301nam a2200121Ia 4500
008
190711s9999 xx 000 0 und d
082
_a
621.381951 M972
100
_a
MURACH.M
245
0
_a
ADVANCED STRUCTURED COBOL
260
_a
CHICAGO
_b
SCIENCE RESEARCH
_c
1985
300
_a
28X22
942
_c
BK
_2
DDC
999
_c
21670
_d
21670