"woolven, s j. "
Practical Geometry forTechnicalDrawing: / S.J. Woolven - ed. - uk : cambridge 1967. - "viii, 256p.; 26 cm."
QA464.W6 1967
Practical Geometry forTechnicalDrawing: / S.J. Woolven - ed. - uk : cambridge 1967. - "viii, 256p.; 26 cm."
QA464.W6 1967