@book{9805,
	author = {Ponnuswamy},
	title = {Bridge Engineering},
	publisher = {Tata McGraw-Hill,},
	year = {1986.},
	address = {India:},
	url = {http://books.google.com.pk/books/about/Bridge_Engineering.html?id=VfRMyREWyuoC&redir_esc=y}
}