TY  - BOOK
AU  - Abbott,W.
TI  - Practical geometry and engineering graphics,
U1  - 516.22 
PY  - 1947///
CY  - London, Glasgow
PB  - Blackie & son limited
KW  - Engineering graphics
KW  - Geometry, Descriptive
KW  - MCE
N1  - 0; 0; 0; 516_220000000000000_ABB
ER  -