000
00284nam a2200121Ia 4500
008
220201s1992 xx 000 0 eng d
100
_a
DASS, H K
245
0
_a
APPLIED MATHEMATICS FOR POLYTECHNICS
250
_a
7
260
_a
DELHI
_b
C B S PUB
_c
1992
300
_a
736
942
_2
ddc
999
_c
59933
_d
59933