000
00279nam a2200109Ia 4500
008
230512s9999 xx 000 0 und d
100
_a
Kumar, Umesh
245
0
_a
Fundamental Mathematics Class XI, Vol 1, 2
260
_a
Patna
_b
Bharti Bhawan
650
_a
Mathematics
942
_c
BK
999
_c
8101
_d
8101