00741nam0-22002651i-450-990001188530403321000118853FED01000118853(Aleph)000118853FED0100011885320000920d1988----km-y0itay50------baengPlanar GraphsTheory and Algorithmsby NISHIZEKI T. and CHIRA N.Amsterdam [etc.]North-Holland1988North-Holland mathematics studies14Nishizeki,T.41817Chiba,N.ITUNINARICAUNIMARCBK990001188530403321C-21-(1404630MA1MA1Planar Graphs341363UNINAING01