000 00293 a2200121 4500
080 _a330.18
_bR 263 I
245 1 _aIntroduction to microeconomics
_cby N.C. Ray
260 _aDelhi
_bMacmillan Co.
_c1975
650 _aMicroeconomics
100 1 _aRay, N.C.
300 _a433 p.
901 _a130217
999 _c61598
_d61598