000 00322nam a2200145Ia 4500
008 150518s9999||||xx |||||||||||||| ||und||
082 _a338.5 N.C
100 _aN.C. Ray
245 _aIntroduction to Microeconomic
250 _a1994
260 _b0
300 _a338.5 N.C
600 _aenginering
942 _2ddc
_cBK
999 _c13806
_d13806