00322nam a2200121Ia 4500008004100000082001600041100001800057245002800075250000800103260003900111300000800150650004200158150614s9999 xx 000 0 und d a330 JHI- P aM. L. JHINGAN aPRINCIPLES OF ECONOMICS a3ED bVRINDA PUBLICATIONS (P) LTD.c2011 a884 aPRINCIPLES OF ECONOMICS M. L. JHINGAN