@book{12525,
	author = {Helms, Harry L.},
	title = {High-Speed (HC/HCT) Cmos Guide},
	publisher = {Prentice Hall },
	address = {United States of America},
	url = {https://libgen.is/book/index.php?md5=BED08623BC4BEDA67A1D9230845B7D59}
}