00000cam a22000003a 4500 UP-99796217612497144 Buklod 20170619145832.0 m |o d | ta 170619s1977 xx d r |||| u| (iLib)UPD-00264107611 DISMED eng QA 39 S35 Bk. 1 1977 P.G Curriculum Development Center for Science and Mathematics, Science Education Center, University of the Philippines Elementary school mathematics 1 learning math Curriculum Development Center for Science and Mathematics, Science Education Center, University of the Philippines. Quezon City Curriculum Development Center for Science and Mathematics, Science Education Center, University of the Philippines 1977 159 pages illustrations 27 cm. text rdacontent unmediated rdamedia volume rdacarrier Mathematics--Problems, questions, exercises. Mathematics--Study and teaching. FI UPD DISMED QA 39 S35 Bk. 1 1977 P.G Book