000
00262nam a2200109Ia 4500
008
220201s1984 xx 000 0 eng d
100
_a
Mathur,AB&Jaggi,VP
245
0
_a
Engineering mathematics
260
_b
Khanna publisher
_c
1984
300
_a
516
942
_2
ddc
999
_c
83372
_d
83372