TY  - BOOK
AU  - Birkenstock,J.F.
AU  - Boshoff,W.H.
TI  - New physical science: prepared for standard six pupils in technical high schools 
U1  - 530.71 
PY  - 1969///
CY  - Johannesburg
PB  - Voortrekkerpers
KW  - Physics
KW  - Study and teaching (Secondary)
KW  - South Africa
KW  - Chemistry
N1  - Includes index
ER  -