TY  - BOOK
AU  - Lang,Ruth
ED  - Institute of Physics.
ED  - Institute of Physics and the Physical Society
TI  - Laboratory and workshop notes, 1950-1952: a third selection from the journal of scientific instrument 
PY  - 1949///-
CY  - London
PB  - Edward Arnold
KW  - Physical instruments
N1  - Vol. for 2nd has title: Further laboratory and workshop notes; Compiled and edited by Ruth Lang for the Institute of Physics (later for the Institute of Physics and the Physical Society); Includes index
ER  -