TY - BOOK TI - American public visual communication SN - 9787538147230 AV - P93.5 A498 2008 PY - 2008/// CY - Shenyang PB - Liaoning Science & Technology Publishing KW - Visual communication KW - America KW - Visual Aids KW - Mass media KW - Graffiti KW - Pictoial woks ER -