000
00331nam a22001337a 4500
008
170720b xxu||||| |||| 00| 0 eng d
020
_a
9780256155136
041
_a
eng
080
_a
004
100
_a
28
101
_a
SHKI
245
_a
UNDERSTANDING DECISION SUPPORT SYSTEMS AND EXPERT SYSTEMS
_c
MALLACH, E.G
942
_2
udc
_c
BK
999
_c
21680
_d
21680