@book{21889,
	author = {Phillips, Charles L.},
	title = {Signals, Systems, and Trasforms},
	publisher = {Pearson Education Publisher},
	year = {2004},
	address = {New Delhi},
	edition = {3rd},
	url = {https://libgen.is/book/index.php?md5=57B3974A71092170D4688F889093A17F}
}