@book{54169,
	author = {Punmia, B.C and Jain, Ashok K.},
	title = {Surveying Vol.II},
	publisher = {Laxmi Publications, },
	year = {2014.},
	address = {New Delhi:},
	url = {http://10.10.170.122:8080/browse/book/23183}
}