CHAPMAN, W.A.J
ELEMENTARY WORKSHOP CALCULATION - LONDON ELBS 1979 - 259p.
0713132973
Angles and Geometrical Properties
Measurement Calculations
621.750151 C466E
ELEMENTARY WORKSHOP CALCULATION - LONDON ELBS 1979 - 259p.
0713132973
Angles and Geometrical Properties
Measurement Calculations
621.750151 C466E