Bhatt, N. D. Geometrical and machine drawing: a text book for diploma students (with more than 500 diagrams and numerous exercises) Bhatt, N. D. - 5th ed. rev. & enl. - Charotar Book Stall 1975 - 255 p. Subjects--Topical Terms: Geometrical drawingMechanical drawing Dewey Class. No.: 621.815