00783cam a2200241 a 45000010008000000030008000080050017000160080041000330200015000740200022000890400027001110820017001381000025001552450094001802600069002743000033003433650014003765000020003905040030004106500043004406500031004837000027005142879759BD-DhUL20160524143248.0861107s1987    njua     b    001 0 eng    a0391035061  a039103507X (pbk.)  aDLCcDLCdDLCdBD-DhUL00a338.001bHEI1 aHeathfield, David F.13aAn introduction to cost and production functions /cDavid F. Heathfield and Sören Wibe.  aAtlantic Highlands, NJ :bHumanities Press International,c1987.  axv, 193 p. :bill. ;c23 cm.  aS$b19.00  aIncludes index.  aBibliography: p. 183-189. 0aProduction functions (Economic theory) 0aCostxMathematical models.1 aWibe, Sörenejt. at.