01079nam a2200301 i 450099100144498970753620020507193559.0960715s1996 us ||| | eng 0817638288b10848459-39ule_instLE01312365ExLDip.to Matematicaeng516.36AMS 53-06AMS 53-XXGindikin, Semen Grigorevich104875Topics in geometry :in memory of Joseph D'Atri /Simon Gindikin editorBoston :Birkhauser,1996xx, 368 p. ;23 cm.Progress in nonlinear differential equations and their applications ;20D'Atri, JosephDifferential geometryCongresses.b1084845923-02-1728-06-02991001444989707536LE013 53-XX GIN11 (1996)12013000055152le013-E0.00-l- 051650.i1095947628-06-02Topics in geometry918821UNISALENTOle01301-01-96ma -engus 01