000
nam a22 7a 4500
999
_c
9487
_d
9487
008
180201b ||||| |||| 00| 0 eng d
100
_a
Gupta, S K
_9
5680
245
_a
Composite mathematics for middle classes - VI
260
_a
New delhi
_b
S Chand Publication
_c
2008