TY - BOOK AU - Thomson,Brian S. TI - Derivates of interval functions T2 - Memoirs of the American Mathematical Society, AV - QA331.5 .T466 1991 U1 - 515/.8 20 PY - 1991/// CY - Providence, Rhode Island PB - American Mathematical Society KW - Interval functions KW - Differentiable functions KW - Electronic books N1 - "September 1991, Volume 93, Number 452 (first of 3 numbers)."; Includes bibliographical references and index UR - https://ebookcentral.proquest.com/lib/bacm-ebooks/detail.action?docID=3113860 ER -