Wilfrid B Mann 
Radioactivity and its measurement 
 - Delhi  Affiliated East West Press Pvt Limited  1966 
 - 168p 
Wilfrid B Mann & S. B Garfinkel: Radioactivity and its measurement.  Delhi.  Affiliated East West Press Pvt Limited, 1966.--(539.7MAN)   
ENGLISH 
539.7  / MAN