000
00342nam a2200121Ia 4500
008
100324s9999 xx 000 0 und d
100
_a
Khanna J.S.
245
_a
An Introduction to economic theory
260
_b
NCERT
_a
New Delhi
541
_g
110,d/d, 23/10/96
650
_a
ECONOMICS
942
_c
BK
999
_c
78164
_d
78164