@book{1226,
	author = {Khandpur, R. S.},
	title = {Handbook of Biomedical Instrumentation},
	publisher = {Tata McGraw-Hill, },
	year = {2009.},
	address = {New Delhi : },
	edition = {2nd ed.},
	url = {https://books.google.com.pk/books?id=bYsiBAAAQBAJ&printsec=frontcover&dq=9780070473553&hl=en&sa=X&ved=2ahUKEwj6u7y9xqb1AhWCZMAKHc-HBVQQ6AF6BAgEEAI#v=onepage&q=9780070473553&f=false}
}