000
00249nam a2200109Ia 4500
008
220201s9999 xx 000 0 eng d
082
_a
5.113
_b
STE
100
_a
Stem
245
0
_a
Structured cobol programming
260
_b
Wiley
_a
Britan
942
_2
ddc
999
_c
9702
_d
9702