00435nam a22001457i 4500001001000000005001700010008004100027082002500068100002300093245006800116260004600184300001700230650002400247020001800271SXC03038720260819093852.0260101s2009    ii            000 0 eng d  a621.381042 JOH-I222  aJohnson, Johnson R10aIntroduction to digital signal processing /cJohnson, Johnson R  abPHI Learning Pvt. Ltd, New Delhi,c2009  ap. ;c22 cm. 0aDigital electronics  a9788792329127