00293nam a2200121Ia 4500008004100000020001800041041000800059082001100067100001300078245003100091260004100122300000800163230116s9999    xx            000 0 und d  a9789887757252  aeng  a720.22  aYan L S.  aSymbols in Graphic Design.  blSendPoints Publishing Co.Ltd.c2016  a222