00620nam 2278339 450000100060000000300230000600500090002900800410003808200110007907200270009002000200011710000230013726001110016025000070027124500480027865000270032665000460035365000290039978339StarLibrary Marc Built20180430201711 ||||| |||||||||||amh  a651.75 abusiness letter format a978-162314300-8 abasima f. al-nuimi bصنعاء: مركز الكتاب الجامعي - جامعة العلوم والتكنولوجيا c2013 a11 acommercial correspondence and terminologies abusiness letter format afunctions and characteristics of business atype of business letters