@book{164386,
	author = {Kanetkar T.P. and Kanetkar T.P. & Kulkarni S.V.},
	title = {Surveying And Levelling},
	publisher = {Pune Vidyarthi Griha Prakashan},
	year = {1991},
	edition = {23 rd Ed.},
	note = {D.}
}