00403nam a2200145Ia 4500008004100000020001500041041000800056082001500064100002700079245006300106250000600169260004700175300000800222650002700230210716s2002    xx            000 0 und d  a817866531X  aeng  a651.7 RAIU  aRai, Urmila, Rai, S M.  aEssentials of business communication skills for engineers.  a1  aNew DelhibHimalaya Publishing Housec2002  a212  aBusiness Communication