Elementary school science kit guide

Manylion Llyfryddiaeth
Awdur Corfforaethol:	Science Education Center. University of the Philippines
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	Quezon City SEC 1978.
Pynciau:	Scientific apparatus and instrument (Elementary). Science > Study and teaching > Aids and devices.