TY  - BOOK
AU  - Larsen, Egon
AU  - Title
TI  - Men who changed the world: strories of inventions and discoveries: Egon Larsen
U1  - 608.092 
PY  - 1962///
CY  - London
PB  - ELBS
KW  - Technological innovations
KW  - Inventions-Biography
KW  - Technology and civilization
ER  -