TY  - BOOK
AU  - Humphrys  ,  L.G.
TI  - Your body at work. Edited by John Cutforth and J.C.  Gagg
SN  - 978 0 631 06510 4
U1  - J612 HUM 
PY  - 1963///
CY  - Oxford
PB  - Basil  Blackwell
ER  -