000 00441nam a2200145Ia 4500
003 PILC
008 150929s1989||||xx |||||||||||||| ||und||
040 _cSICM LIBRARY
082 _a372 G81p 1989
245 _aPrinciples of elementary - secondary education /
_cGregorio Herman C.; Coronellia M. Gregorio
250 _arev. ed.
260 _aQuezon City :
_bR.P. Garcia Publishing,
_c1989.
300 _avii, 244 p. ; 22 cm.
942 _2ddc
_cBK
999 _c20336
_d20336