Dear Friends, Kindly let me know the DDC number for the book titled "Multirate Systems and Filter Banks". Exact classification no. is not available in DDC 21st edition. Thanking You, Dinesh ---------------------------------- Dr. Dinesh K. S. MLISc., Ph.D. Selection Grade Librarian, Nagarjuna College of Engineering & Technology, Devanahalli, Bengaluru - 562 110. Ph: +91-9845102382, Email: dinesh.ncet@gmail.com www.dineshks.webs.com, Official Blog: libraryofncet.blogspot.com -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.