000
00269nam a2200109Ia 4500
008
220201s1991 xx 000 0 eng d
100
_a
GUPTA S K
245
0
_a
NEW SENIOR SECONDARY MATHEMATICS
260
_a
DELHI
_b
S CHAND AND SONS
_c
1991
300
_a
820
942
_2
ddc
999
_c
90974
_d
90974