TY  - BOOK
AU  - VANNEVAR BUSH
TI  - MODERN ARMS AND FREE MEN
U1  - GN355.42B963M 
PY  - 1950///
CY  - LONDON
PB  - WILLIAM HEINEMANN LTD
KW  - MODERN ARMS AND FREE MEN
N1  - MODERN BOOK HOUSE
ER  -