000 00294nam a2200121Ia 4500
008 221001s1975 xx 000 0 eng d
082 _a330.18Ray
100 _aRay, N. C.
245 0 _aIntroduction to micro economics
260 _aDelhi
_bMacmillan
_c1975
300 _a436p.
942 _2ddc
_cBK
999 _c17976
_d17976