00785nam0-22002771i-450 99000399738040332120180525112959.0000399738FED01000399738(Aleph)000399738FED0100039973820040206d1966----km-y0itay50------baengGB<<An >>introduction to the method of charateristicsMichael Barry AbbottLondonThames and hudson1966IX,243 p.22 cmMatematicaAbbott,Michael B.284380ITUNINARICAUNIMARCBK99000399738040332115 ID K/5-63DINIDDINIDIntroduction to the method of charateristics355978UNINA