000 00286nam a2200097Ia 4500
008 180820s9999 xx 000 0 und d
050 _aC Fil. HB 171.5 P25 2008
100 _aPagoso, Cirstobal M./ Dinio, Rosemary P./ Villasis, George A.
245 0 _aPrinciples of economics
942 _cBK
999 _c58173
_d58173