00441cam a2200169ua 45000010005000000080039000050200018000440400009000620410008000710820010000791000035000892450054001242500017001782600046001953000010002416530020002519665160316n        ii  |||gr||||Z||||||eng  a9789384303150  cMAIN  aeng  a651.7  aSengupta, Amlanjyoti,eAuthor.1 aBusiness communication IIcby Amlanjyoti Sengupta  a2nd rev. ed.  aDibrugarh:bMahaveer publications,c2016.  a132p.  aOffice services