TY - BOOK AU - Guffey, Mary Ellen TI - Business Communication Process and Product SN - 9812406093 U1 - 651.7 PY - 2000/// CY - Singapore : PB - Thomson/South Western, KW - Business Communication KW - Business Writing KW - English Language Business English N1 - YY UR - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/981-240-609-3.pdf ER -