000
00268nam a2200121Ia 4500
008
211126s9999 xx 000 0 und d
082
_a
3
100
_a
KANTI SWAROOP
245
0
_a
OPERATIONS RESEARCH
260
_b
SULTAN CHAND
365
_b
160.00
942
_c
BTECH
999
_c
132302
_d
132302