000
00276nam a2200109Ia 4500
008
190719s9999 xx 000 0 und d
100
_a
Parmanand Gupta
245
0
_a
Comprehensive mathematics for class XI
260
_a
New Delhi
_b
Laxmi Pub
_c
1993
650
_a
Math
942
_c
BK
999
_c
8322
_d
8322