@book{2314,
	author = {Ali. M Omar},
	title = {Elementary sold state physics principles and applications},
	publisher = {Pearson Education Publisher},
	year = {2015},
	address = {New Dehli},
	url = {https://libgen.is/book/index.php?md5=7A5CC913216C1CBA0B542CA24DE05850}
}