TY  - BOOK
AU  - Crowther, J. C.
TI  - Six Great Naturalists : De Lesseps - Brunel - Westinghouse - Parsons - Diesel -hinton
U1  - 926.2 
PY  - 1959///
CY  - London
PB  - Hamish Hamilton
KW  - Technologists
KW  - Technologists-Six engineers
ER  -