00813cam a22002651i 45000010008000000030008000080050017000160080041000330100018000740150012000920200015001040350018001190350023001370350017001600400012001770820013001891000022002022450096002242600033003203000025003534900048003785040032004266500043004588300046005012513613BD-DhUL20160925194809.0720824s1972    ne       b    001 0 eng    a   70157030    aNe72-19  a0720431751  a(OCoLC)444650  a(OCoLC)ocm00444650  a(NNC)2513613  cBD-DhUL  a330bHEP1 aHeathfield, David10aProduction functions :bAn integration of micro and macro, short run and long run aspects /  aLondon :bMacmillan.,c1971.  aix, 274 p. :c22 cm.1 aContributions to economic analysis ;vv. 75  aBibliography: p. [265]-269. 0aProduction functions (Economic theory) 0aContributions to economic analysis ;v75.