@book{1319,
	author = {Harshbarger, Ronald J. and Reynolds, James J.},
	title = {Mathematical Applications : },
	publisher = {Houghton Mifflin,},
	year = {2004.},
	address = {Boston :},
	edition = {7th ed.},
	url = {https://www.amazon.com/Mathematical-Applications-Cd-rom-Seventh-Harshbarger/dp/0618386580/ref=sr_1_1?crid=BW97H5V2440V&keywords=9780618386581&qid=1647849688&s=books&sprefix=9780618386581%2Cstripbooks-intl-ship%2C732&sr=1-1}
}