000 00293nam a2200121Ia 4500
008 230515s9999||||xx |||||||||||||| ||und||
100 _aRuffin Roy J.
_924920
245 0 _aPrinciples Of Microeconomics
250 _a7th
260 _bAddison Wesley
_c2001
300 _a792
942 _cBK
_pCL
999 _c127099
_d127099