000
00245nam a22001217a 4500
999
_c
1078
_d
1078
082
_a
510 BAN
100
_a
Bansal R.K
245
_a
Concise Mathematics 2015
260
_a
NewDelhi
_b
Selina
300
_a
343
650
_a
Mathematics
942
_c
BK