00499nam a2200181Ia 450000500170000000800410001724500850005810000250014326000400016830000160020830000110022402000180023505000170025354600120027033600090028233700150029133800110030620260803094039.0251212s2010    xx            000 0 und d1 aField study 3 : btechnology in the learning environment /cMaria Rita D. Lucas.  aLucas, Maria Rita D.  aQuezon City :bLorimar Pub.,c2010.  axii, 58 p.:  c28 cm.  a971-685-712-2  a370.71  L96t  aEnglish  aText  aUnmediated  aVolume