TY  - BOOK
AU  - S. R. Subbs, M.Sc.
TI  - Junior Physics and chemistry
SN  -  
AV  - QD33.S88  1934 2848
PY  - 1934///
CY  - London
PB  - Edward Arnold & Co.
KW  - physics and chemistry
N1  - Includes Index
ER  -