000
00317nam a2200133Ia 4500
008
230512s9999 xx 000 0 und d
082
_a
competitive exams
100
_a
khanna,M.L and Sharma
245
0
_a
IIT mathematics
260
_c
2001
_a
,meerut
_b
prakash
300
_a
1584
650
_a
mathematics
942
_c
BK
999
_c
6455
_d
6455