01071nam a2200325 i 450099100082216970753620020507174026.0931105s1987 us ||| | eng 0306109956b10761962-39ule_instLE01302832ExLDip.to Matematicaeng516.36AMS 55NAMS 55RAMS 57RLC QA641.F65Fomenko, A. T.52478Differential geometry and topology /A. T. Fomenko ; transl. D. A. LettesNew York :Consultants bureau,1987xiii, 323 p. ;23 cmContemporary soviet mathematicsTopologyLettes, D. A..b1076196223-02-1728-06-02991000822169707536LE013 55R FOM11 (1987)12013000071213le013-E0.00-l- 00000.i1085729128-06-02Differential geometry and topology923290UNISALENTOle01301-01-93ma -engus 01