TY  - BOOK
AU  - Abbott,William
TI  - The dimensioning of engineering drawings: W. Abbott
U1  - 604.2 21
PY  - 1953///.
CY  - London: 
PB  - Blackie & Son, 
KW  - Mechanical drawing
KW  - Standardization
N1  - "Supplementary to Machine drawing and design."; Includes bibliography and index
ER  -