000
00304nam a2200121Ia 4500
008
191031s9999 xx 000 0 und d
100
_a
Dorfman (R) etc
245
0
_a
Liner programming and economics analysis
260
_b
"ISE, McGraw Hll Kogakusha"
260
_c
1958
365
_b
6.50
942
_c
BK
999
_c
203727
_d
203727