000
00261nam a2200109Ia 4500
008
190719s9999 xx 000 0 und d
100
_a
S K Kundra & others
245
0
_a
Mathematics class XII
260
_a
New Delhi
_b
R Chand
_c
1989
650
_a
Math
942
_c
BK
999
_c
8100
_d
8100