@book{22455,
	author = {OPPENHEIM, ALLEN V., and SCHAFER, RONALD W.,},
	title = {DIGITAL SIGNAL PROCESSING},
	publisher = {PHI LEARNING AND PRIVATE LIMITED},
	year = {2012},
	address = {NEW DELHI},
	edition = {2ND.},
	note = {RUSA MDC GRANT 2014-2017}
}