TY - BOOK AU - Fr�oman,Nanny AU - Fr�oman,Per Olof ED - ebrary, Inc. TI - Physical problems solved by the phase-integral method AV - QC20.7.W53 F77 2002eb U1 - 530.12/4 21 PY - 2002/// CY - Cambridge, New York PB - Cambridge University Press KW - WKB approximation KW - Wave equation KW - Electronic books KW - local N1 - Includes bibliographical references (p. 205-208) and indexes; Electronic reproduction; Palo Alto, Calif.; ebrary; 2013; Available via World Wide Web; Access may be limited to ebrary affiliated libraries UR - http://site.ebrary.com/lib/rucke/Doc?id=10021407 ER -