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GIL'P16 UG/7785 UG/7786 UG/7787 Gill, Pritam Singh Engineering drawing : geometrical drawing / Pritam Singh Gill. – 13th ed. – New Delhi : S. K. Kataria, 2016 (2018 reprint) [], 678p. : ill. ISBN9789350143155 : ISBN8185749620 : Rs.495/- . Mechanical drawing . Engineering design |
