00393cam a2200145ua 4500020001000000041001000010082001800020100002500038245008500063250001200148260006000160300001200220365001000232504000500242  c12.60  aengh  a330.1bBAU/EC  aBaumol, William J  .  aEconomic theory and operations analysis / cWillaim J Baumol.hTextual Documents  a2 / b.  aNew Delhi : bPrentice Hall of India Pvt Ltd. , c1966.  a606 ; .  a12.60  a