00383nam a2200157Ia 4500008004100000020000900041035000900050082002300059100003400082245004400116250000800160260003400168300000800202500000900210650000600219210723s9999||||xx |||||||||||||| ||und||  aNULL  a6107  a330.018BGOY / SAK  aGoyal, J. K. / Saksena, B. K. 0aMathematical Economics And Econometrics  a1st  aMeerutbGoel Publishing House  a600  a2052  a-