TY - BOOK AU - Ramos, Christine Carmela R. AU - ED - ED - ED - ED - SN - 9712337898 (paperback) SN - 2 PY - 2003///];copyright 200346 CY - Manila PB - Rex Book Store KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Economic aspects.;Social aspects KW - Information technology;Information technology N1 - Includes bibliographical references and index; 5 ER -