TY  - BOOK
AU  - Heard, W. E.
TI  - Geometrical drawing for C.S.E.
SN  - 07093656 (Hbk)
U1  - 620.04 
PY  - 1967///
CY  - London
PB  - McGraw-Hill Companies
KW  - Geometrical drawing
N1  - Includes references and index
ER  -