@book{92194,
	author = {Cowie, Henry Edward Colvin,},
	title = {Simple tunnel work on the Mari-Attock Railway, Panjab.},
	publisher = {Royal Engineers Institute,},
	year = {1905.},
	series = {Professional papers of the Corps of Royal Engineers. Fourth series.},
	address = {Chatham,},
	note = {Cover-title.}
}