000
00313nam a2200133Ia 4500
008
140317s9999 xx 000 0 und d
082
_a
333.73
100
_a
Brail,R.K.
245
_a
Planning support systems.
260
_a
New York
_b
ESRI Press
_c
2001
300
_a
443
653
_a
Economics
942
_2
ddc
_c
BK
999
_c
14950
_d
14950