TY - BOOK AU - Lapuz,Reagan M. TI - Children's textbook 4 SN - 978-971-683-873-2 U1 - Fil. 004 PY - 2015/// CY - Manila : PB - St. Augustine Publications, Inc. KW - Computer N1 - Includes index; Includes bibliographical references and index; Unit I - Computer fundamentals -- Unit II - Keyboarding -- Unit III - Exploring windows -- Unit IV - The internet ER -