TY  - BOOK
AU  - Abbott,W.
TI  - Machine drawing and design: a textbook of intermediate standard for engineering students
U1  - 621.815 
PY  - 1946///]
CY  - London
PB  - Blackie
KW  - Machine design
KW  - MCE
N1  - 0; 0; 0; 621_815000000000000_ABB
ER  -