BHATT, N. D. (1958). ELEMENTARY ENGG. DRAWING. CHAROTAR PUBLISHING HOUSE.
Chicago-čujuhus (17. p.)BHATT, N D. ELEMENTARY ENGG. DRAWING. AANAND: CHAROTAR PUBLISHING HOUSE, 1958.
MLA-čujuhus (9. p.)BHATT, N D. ELEMENTARY ENGG. DRAWING. CHAROTAR PUBLISHING HOUSE, 1958.
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