000
00211nam a22000857a 4500
008
170527b xxu||||| |||| 00| 0 eng d
100
_9
3164
_a
Gupta.R.G.etal.
245
_a
Mathematics-3
260
_a
New Delhi
_b
APC
_c
2009
999
_c
6467
_d
6467