Bhatt, N. D. (1979). Elementary engineering drawing: Plane and solid geometry, eng (15th ed.). Charotar Book stall.
Chicago Edition CitationBhatt, N. D. Elementary Engineering Drawing: Plane and Solid Geometry, Eng. 15th ed. Charotar Book stall, 1979.
MLA Edition CitationBhatt, N. D. Elementary Engineering Drawing: Plane and Solid Geometry, Eng. 15th ed. Charotar Book stall, 1979.
Warning: These citations may not always be 100% accurate.