000
00240nam a2200097Ia 4500
008
190719s9999 xx 000 0 und d
100
_a
S D Sharma
245
0
_a
Operations research
260
_a
Meerut
_b
Kedar Nath Ram Nath
_c
2002
942
_c
BK
999
_c
11030
_d
11030