TY  - BOOK
AU  - Humphrys  ,  L.G.
TI  - Your body at work. illustrated byT.H. Stubley
SN  - 978 0 631 06510 4
U1  - J 612 HUM 
PY  - 1963///
CY  - London
PB  -  Basil Blackwell
ER  -