TECHNICAL ASPECTS OF SOUND, Vol. 1 : Sonic Range and Airborne Sound

by RICHARDSON, E. G., B.A., Ph.D., D.Sc., Reader in Physics, King's College, Durham University

£12.50

NUFFIELD ADVANCED SCIENCE : PHYSICS STUDENT'S GUIDE 2, Units H to L, Revised

by HARRIS, John (General Editor); E. J. WENHAM (Consultant Editor); NUFFIELD-CHELSEA Curriculum Trust

£38.50

by THORNING, W. H., Second Master & Head of Science, Merchant Taylors' School

£24.50

by RAILSTON, W.

£7.95

by KITAIGORODSKY, Alexander ... translated from Russian by Vladimir TALMY

£9.95

by ELKINGTON, John

£2.85

by CRAMMER, J. L., and R. E. PEIERLS (Editors)

£2.45