00302nam a2200085Ia 4500008004100000021001000041100001900051245011300070264003300183230517s9999    xx            000 0 und d  aSHS861 aBarrot, Jessie10aCommunicate today : ba guide to effective english for academic and professional purposes /cBarrot, Jessie.  aQ.C. : bC & E Pub., c2015.