@book{50704,
	author = {PHILIPS C.L. PARR J.M.,AND RISKIN E.A.},
	title = {SIGNALS  SYSTEMS AND TRANSFORMS 3RD ED},
	publisher = {PEARSON EDUCATION (INDIA) PTE., LTD., DELHI},
	edition = {01-01-2004},
	note = {7929}
}