000
00229nam a22000857a 4500
008
160914b xxu||||| |||| 00| 0 eng d
100
_9
482
_a
Kumar.P
245
_a
Language of Maths 9-10
260
_a
New Delhi
_b
S. Chand Publications
_c
2011
999
_c
3139
_d
3139