00450nam a2200181 a 450000500170000002000180001708200160003510000180005124500400006926000370010930000340014660000080018063000250018863000170021363000260023085600060025685600060026220251203112621.0  a9781856695770  a302.23bBER  aBergstrom, Bo  aEssentials of visual  communication  aLondonbLaurence King Pub.c2008  a240 p.bcol. Ill.b28 cm.bPB  bc_  aVisual communication  aGraphic arts  aMass media--Influence  f_  a_