000
00231nam a2200097Ia 4500
008
230512s9999 xx 000 0 und d
100
_a
Sharma, R.D.
245
0
_a
Mathematics Class 9th
260
_a
New Delhi
_b
Dhanpat Rai
942
_c
BK
999
_c
7265
_d
7265