TY  - BOOK
AU  - Haywood, Frederick W.
AU  - Wood, A. A. R.
TI  - METALLURGICAL ANALYSIS BY MEANS OF THE SPEKKER PHOTO-ELECTRIC ABSORPTIOMETER
U1  - 545.8 
PY  - 1957///
CY  - London
PB  - A. Hilger, Limited
ER  -