000
00279nam a2200109Ia 4500
008
190719s9999 xx 000 0 und d
100
_a
R S Dahiya/ D P Gupta
245
0
_a
Commerce mathematics for pre university
260
_a
Delhi
_b
Laxmi Pub
_c
1976
650
_a
Math
942
_c
BK
999
_c
3893
_d
3893