00662nam a2200193 a 4500 ASIN0137199805 20140908230237.0 140908s1993 xxu eng d 0137199805 (paperback) $46.00 9780137199808 (paperback) Middlehurst, Jack. Practical filter design/book and disk / Jack Middlehurst, Roger Harrison, Roger Harrison. Pap/Dis ed. [S.l.] : Prentice Hall, 1993. 170 p. ; 25 cm. Harrison, Roger. Harrison, Roger. Amazon.com http://www.amazon.com/exec/obidos/ASIN/0137199805/chopaconline-20 9581 9581 0 0 0 0 QUESTCL QUESTCL 2014-09-08 704.80 0 MID 17730 2014-09-08 00:00:00 2014-09-08 BK