@book{79530,
	author = {Gill, P. S.},
	title = {Engineering drawing (geometrical drawing) /},
	publisher = {S. K. Kataria & Sons,},
	year = {2003},
	address = {New Delhi :},
	edition = {12th ed.},
	note = {Includes index. With over 1260 diagrams, numerous solved problems and exercises}
}