000
00287nam a2200121Ia 4500
008
220201s2000 xx 000 0 eng d
082
_a
510
_b
PRA
100
_a
Prasad,I B
245
0
_a
Engineering mathematics
260
_a
delhi
_b
Khanna publisher
_c
2000
300
_a
1122
942
_2
ddc
999
_c
36194
_d
36194