TY  - BOOK
AU  - Langdon J N
TI  - Experimental study of certain forms of manual descterity
U1  - 331.114 
PY  - 1932///
CY  - London
PB  - Her Majestry Service Office
KW  - Manual Deseterity , Health Psychology And Industrial Research>
N1  - Medical Research Council Industrial Health Research Board Repot No.66. ( X-REF 151.223 L273 )
ER  -