000
00278nam a2200133Ia 4500
020
_a
9788131808320
082
_a
510 BAL
100
_a
BALI, N.P.
245
_a
ENGINEERING MATHEMATICS
250
_a
IX
260
_b
LAXMI PUBLISHERS
_c
2014
300
_a
1514
942
_2
ddc
_c
B
999
_c
68385
_d
68385