00413    a2200145   4500020001500000082001000015245004000025246002400065260005200089300003400141440002600175500002000201650002300221710002300244  a076456023900a004.600aTeach yourself networking visually.30aNetworking visually  aFoster City, CA :bIDG Books Worldwide,cc1997.  a305 p. :bcol. ill. ;c23 cm. 0aIDG 3-D visual series  aIncludes index. 0aComputer networks.2 aMaranGraphics Inc.