@book{61775,
	author = {Petzold, Charles,},
	title = {Programming in the key of C# : a primer for aspiring programmers /},
	publisher = {Microsoft Press,},
	year = {c2004.},
	address = {Redmond, Wash. :},
	url = {http://www.amazon.com/Programming-Key-Programmers-Developer-Reference/dp/0735618003/ref=sr_1_1?s=books&ie=UTF8&qid=1415965776&sr=1-1&keywords=0735618003}
}