000
00297nam a2200109Ia 4500
008
210324s1974 xx 000 0 und d
041
_a
eng
082
_a
330.195
100
_a
Narain, Prem
_9
1578765
245
_a
Mathematics for students of economics
260
_a
Delhi
_b
Sultan Chand & Sons
_c
1974
999
_c
1027345
_d
1027345