000 00328nam a2200133Ia 4500
003 PILC
008 220421s2011 xx 000 0 und d
040 _cEARIST LIBRARY
100 _aYonardo A. Gabuyo
245 0 _aPlane Triogonometry /
260 _aQuezon City; Rex Bookstore ,
_c2011.
999 _c2426
_d2426
942 _2ddc
_cBK