00666nam a2200169 a 4500003000200000005001700002008004100019050003100060100002100091245010000112260009000212300004000302504004100342650003000383650003900413650004400452020250424120829.0050809s19uu    xx            00    eng d  aPHS LB 1060.E34b.W36 2005  aWang, Kuo Hsing.  aThe Effects of playing Ragnarok on the academic performance of SISC students /cKuo Hsing Wang.  aLas Piñas City, Philippines :bSouthville International School and Colleges,c2005.  a30 pages :billustrations ;c28 cm.  aIncludes bibliographical references.  aRagnarok (Computer game).  aAcademic achievementzPhilippines.  aVideo games and teenagerszPhilippines.