000 00372nam a2200133Ic 4500
008 240520s9999 xx 000 0 und d
020 _a9789717251509
020 _a9789789717255
100 1 _aOrnos, Petra
245 1 0 _aFacilities of learning process /
_cPetra Ornos
264 1 _aManila
_bGrandwater Pub. & Research
_c2008
300 _avii.; 197 p.; 22 cm
942 _cBK
999 _c16772
_d16772