TY  - BOOK
AU  - Mayock,F.B.
TI  - Technical Drawing: Book Five Engineering Drawing
SN  - 0435755951
AV  - T353 .M45 1971
PY  - 1971///
CY  - Frome and London
PB  - Heinemann Educational Books Limited
N1  - Inches to millimeters conversion tables
ER  -