TY  - BOOK
AU  - Padgham, Charles Arthur.
ED  - Institute of Physics, London.
ED  - Physical Society (Great Britain)
TI  - Subjective limitations on physical measurements
U1  - 152.1 PAD 
PY  - 1965///]
CY  - London
PB  - Chapman and Hall  on behalf of the Institute of Physics a nd the Physical Society
KW  - Physical measurements
KW  - Perception
N1  - Includes references at end of some chapters
ER  -