00815nam0-22003131i-450-990000563030403321200010100 12 526745 2000056303FED01000056303(Aleph)000056303FED0100005630320001010d--------km-y0itay50------baitay-------001yyElementary differential geometryBarrett O'Neill2.ed.San DiegoAcademic Press1997482 p.23 cm516.3'6O'neill,Barrett30394ITUNINARICAUNIMARCBK99000056303040332105 76 14DININDININElementary differential geometry186562UNINAING01