TY - BOOK AU - Harmer, Jeremy TI - Essential teacher knowledge SN - 9781408268049 AV - LB1028 .H323 PY - 2012/// CY - Harlow PB - Pearson Longman KW - English language -- Study and teaching -- Foreign speakers KW - Englischunterricht KW - Lehrerbildung N2 - In full colour and organised into two-page units, this book presents the essential theory teachers need to know combined with a wealth of practical advice and classroom ideas ER -