TY  - BOOK
AU  - RAYMOND S FORBES
TI  - GEOMETRICAL AND MECHANICAL DRAWING
U1  - GN744.422F746G 
PY  - 1957///
CY  - LONDON
PB  - B.T. BATSFORD LTD.
KW  - GEOMETRICAL AND MECHANICAL DRAWING
N1  - MODERN BOOK HOUSE
ER  -