TY - BOOK AU - Brock, Patricia Mary. TI - A survey on the effects of cellular phones on the studies of grade 6 students AV - PGS LB 1050.8 .B864 2001 PY - 2001/// CY - Las Piñas City, Philippines : PB - Southville International School and Colleges KW - Cellular telephones KW - Social aspects. KW - Students KW - Study habits. KW - Effect of technological innovations on education KW - Mobile communication systems KW - Social aspects N1 - Includes bibliographical references ER -