000
00248nam a2200109Ia 4500
008
231004s9999||||xx |||||||||||||| ||und||
041
_a
eng
100
_a
NCERT
245
0
_a
Mathematics textbook for class-XII
260
_b
NCERT
_c
2009
942
_c
BK
999
_c
21783
_d
21783