TY  - BOOK
TI  - The universal encycloapaedia of machines or how things work
U1  - 603 
PY  - 1967///
CY  - London
PB  - Goerge Allen and Unwin ltd.
KW  - Technology -- Dictionaries
KW  - Machinery -- Dictionaries
N1  - Published in great Britain as the universal encyclopedia of machines or how things work
ER  -