TY  - BOOK
AU  - Mayock,F.B.
TI  - Technical drawing: book five;engineering drawing 
SN  - 0435755951
AV  - T353.G63 .M39 1976
U1  - 676.2825 
PY  - 1976///
CY  - London
PB  - Heinemen Educational Books
KW  - Engineering Drawings
KW  - Engineering
ER  -