00369nam a2200145Ia 4500003000400000005001700004008004100021040001200062082001800074100002300092245002700115260004200142300001100184505002800195OSt20260605100338.0230917s9999||||xx |||||||||||||| ||und||  aMAINc0  a658.827 K969T  aKuwayama, Yasaburo 0aTrade marks and symbol  aNew YorkbVan Nostrand Reinholdc1973  a186 p.  aV.2: Symbolical designs