JONES PREDERIC H. (1990). AUTO CAD DATEBASE BOOK ACCESSING AND MANAGING CAD DRAWING INFORMATION. GALGOTIA PUBLISHING.
Chicago-viite (17. p.)JONES PREDERIC H. AUTO CAD DATEBASE BOOK ACCESSING AND MANAGING CAD DRAWING INFORMATION. NEW DELHI: GALGOTIA PUBLISHING, 1990.
MLA-viite (9. p.)JONES PREDERIC H. AUTO CAD DATEBASE BOOK ACCESSING AND MANAGING CAD DRAWING INFORMATION. GALGOTIA PUBLISHING, 1990.
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