@book{28172,
	author = {Tewari,k.k.},
	title = {Electricity and  magnetism},
	publisher = {S. Chand & Company},
	year = {1987},
	address = {New Delhi},
	url = {https://libgen.is/book/index.php?md5=1F0A0E733F13314A61E854CA1A121FCD}
}