000
00318pab a2200145 454500
008
180718b1985 xxu||||| |||| 00| 0 eng d
100
_a
Heap, John
245
_a
Data handling software
260
_c
1985
300
_a
12-14
362
_a
Aug.
650
_a
Computers
773
_a
Management Services
909
_a
6333
999
_c
6333
_d
6333