00361nam a22001337a 450000500170000002000190001703500130003603700130004910000190006224500720008125000120015326000370016530000250020220120517123358.0  a8185938288c00  aA-153035  aDPLbENG  aVarian, Hal R.  aIntermediae microeconomics :bA modern approach /cby Hal R. Varian  a3rd ed.  aNew DelhibEast West Pressc1993  axxiv, 620p.c20 cms.