Beleson, A. G. Techniques and apparatus for the science teacher / [by] A.G. Beleson and H. Creaser - London : Oxford University, 1965 - v, 160 p. : ill. ; 22 cm. Subjects--Topical Terms: Science--Study and teachingScientific apparatus and instruments Dewey Class. No.: 507.24 / BEL 1965