000 00431nam a2200181Ia 4500
008 180820s9999 xx 000 0 und d
020 _a971-685-746-7
050 _aC Fil LB 1028.3 C963 2012
100 _aCorpuz, Brenda B.
245 0 _aEducational technology 1
250 _a2nd
260 _aQuezon City
260 _bLorimar Pub.
260 _c2012
300 _a196
650 _aEducational technology
942 _cBK
999 _c58844
_d58844