Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Peter J. Olver. Differential Equations: Their Solution Using Symmetries (Hans Stephani) (Malcolm MacCallum, ed.). SIAM Review, 33(2):330-332, 1991. [doi]
Abstract is missing.