00456nam a22001577i 4500001001000000005001700010008004100027082001900068100004000087245006700127250001000194260004500204300001700249650001400266020001800280SXC02358420260819093736.0260101s1983    ii            000 0 eng d  a330 LIP-P9222  aLipsey, Richard G; Chrystal, Alec K10aPrinciples of economics /cLipsey, Richard G; Chrystal, Alec K  a9 ed.  abOxford Univeristy Press, London,c1983  ap. ;c22 cm. 0aEconomics  a9780538089609