@book{83477,
	author = {भटनागर, एस.के. (Bhatnagar, S.K.)},
	title = {इंजीनियरिंग पदार्थ और पदार्थ विज्ञान (Engineering Materials and Material Science)},
	publisher = {Nav Bharat Prakashan},
	year = {2011},
	address = {Meerut},
	edition = {7th}
}