Books by P. D. Townsend
The dark side of technology
Joseph Haydn (The Great Musici
Joseph Haydn (The Great Musicians)
Optical effects of ion implantation
Ion implantation, sputtering and their applications
Colour centres and imperfectio
Colour centres and imperfections in insulators and semi-conductors [by] P.D. Townsend [and] J.C. Kelly
Colour centres and imperfections in insulators and semiconductors
Atomic collision phenomena in solids