TY  - BOOK
AU  - Barritt,K.D., x
AU  - x
TI  - Elective physics: For the ordinary national certificates and diplomas in scieiences
SN  - x
U1  - 530/BAE 
PY  - 1966///
CY  - Lond.
PB  - English Univ. Press
KW  - Physics
N1  - x
ER  -