00337nam a2200133 a 450000500170000002000150001708200160003210000220004824500430007025000110011326000440012430000210016863000140018920251202164145.0  a0876921411  a330.01bBAU  aBaumol, William,J  aEconomic theory and operaions analysis  a4th ed  aNew DelhibPrentice Hall of Indiac1985  axxi, 695p.c23cm  aEconomics