"ord, h . "
introduction to technical drawing book two: / h.. ord - 1 ed. - uk : e. u. p. 1966. - "vi, 90p.; 25 cm."
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744. ord
introduction to technical drawing book two: / h.. ord - 1 ed. - uk : e. u. p. 1966. - "vi, 90p.; 25 cm."
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744. ord