TY  - BOOK
AU  - Welford, A.T.
TI  - Ageing and human skill: A.T. Welford
U1  - 569.9 
PY  - 1958///
CY  - London
PB  - Oxford
KW  - Aging Old age Ability influence of age on
N1  - A report centred on work, by the Nuffield Unit for research, into problems ageing
ER  -