00294nam a22001337a 4500 9780817637118 515.2433 KAI/F Kaiser, Gerald A Friendly Guide to Wavelets Boston Birkhauser 1994 300 Maths BK 62627 62627 0 0 0 0 GBCTL GBCTL F19 2019-11-05 515.2433 KAI/F UGC58785 BK