00506nam a2200205Ia 4500003000400000005001700004008004100021020001800062040000700080041000800087082001900095100001900114245005100133250000600184260004300190300001500233365001300248650001400261650002500275OSt20230331112710.0210423s2007    xx            000 0 und d  a9788122430776  cAL  aeng  a338223b BARR  aBARTHWAL (R R)  aIndustrial economics: an introductory textbook  a2  aNew DelhibNew Age Internationalc2007  axi,544bPB  b200cINR  aEconomics  aProduction Economics