Arfken, George B; Weber, Hans J and Harris, Frank E. Mathematical Methods for Physicists : A Comprehensive Guide; Arfken, George B; Weber, Hans J and Harris, Frank E. - 7th - Amsterdom : Elsevier, 2013. - xi,1205 p. : ISBN: 978-93-81269-55-8 Dewey Class. No.: 530.15 / ARF/M