TY  - BOOK
AU  - Barnes, A.W.
AU  - Tilbrook, A .W.
TI  - The theory and practice of drawing in SI Units
SN  - 0340114630
AV  - TA175 .B26 1970
PY  - 1970///
CY  - London
PB  - The English Universities Press LTD.
N1  - Includes index
ER  -