TY - BOOK AU - Wang, Kuo Hsing. TI - The Effects of playing Ragnarok on the academic performance of SISC students AV - PHS LB 1060.E34 .W36 2005 PY - 2005/// CY - Las Piñas City, Philippines PB - Southville International School and Colleges KW - Ragnarok (Computer game) KW - Academic achievement KW - Philippines KW - Video games and teenagers N1 - Includes bibliographical references ER -