000
nam a22 7a 4500
999
_c
502481
_d
502481
003
OSt
008
190531b xxu||||| |||| 00| 0 eng d
100
_a
Ahuja,h.l
245
_a
Managerial economics
250
_a
9
260
_b
S.chand
_c
2018
300
_a
1141
942
_c
BK