00288nam a2200121Ia 4500008004100000100001800041245002800059260003500087300000900122650001300131942000700144999001500151190216s9999||||xx |||||||||||||| ||und||  aRaymond T Bye 0aPrinciples Of Economics  bThe Times Of India Pressc1969  a691p  aCommerce  cBK  c4574d4574