Graff, Richard A.
Elements of non-linear functional analysis - Providence, R.I. : American Mathematical Society, 1978 - 1 online resource (xii, 196 p.) - Memoirs of the American Mathematical Society, 1947-6221 ; .
9781470403539 (online)
Elements of non-linear functional analysis - Providence, R.I. : American Mathematical Society, 1978 - 1 online resource (xii, 196 p.) - Memoirs of the American Mathematical Society, 1947-6221 ; .
9781470403539 (online)