00277nam a22001097a 4500008004100000020001800041100002200059245003500081250000800116260003500124300000800159250830b        |||||||| |||| 00| 0 eng d  a0-19-807705-X  aM Raman & P Singh  aBusiness Communication 2nd Ed.  a2nd  aOxfordbUniversity Pressc2023  a650