@book{28852,
	author = {Rattan, Punam and Singh, Satinderjit},
	title = {Introduction to Microprocessor/by Punam rattan, Satinderjit Singh and Sugandha },
	publisher = {Kalyani Publishers;},
	year = {2010.},
	address = {Ludhiana:},
	edition = {1st. & reprint ed.}
}