000
00263nam a2200121Ia 4500
008
211126s9999 xx 000 0 und d
082
_a
621.3
100
_a
GIARRATANO C.J
245
0
_a
EXPERT SYSTEMS
260
_b
CENGAGE
365
_b
489.00
942
_c
BTECH
999
_c
152318
_d
152318