00387nam a2200133 a 4500008004100000020001800041100001500059245004500074260004500119300001700164500002200181650002800203050002200231890418s1990    caua     b    001 0 eng    a97893526910431 aJain Amit.10aBusiness communications /c Amit.Jain ..  aNew Delhi :bRamdom Publication,cc2019.  avi, 266 p. :  aIt includes index 0aBusiness communication.00aHF5718b.A32 1990