00298nam a2200121Ia 4500008004100000082001700041100002000058245002900078250000600107260004000113300000800153650001500161120425s9999    xx            000 0 und d  a 330  BYE-P5  a Bye, Raymond T  a Principles of economics  a5  b Times of India Press, Bombayc1968  a691  a Economics