TY - BOOK AU - Howe,Brian TI - Portfolio : case studies for business english Teacher's guide SN - 0582852471 U1 - PE/1115 PY - 1988/// CY - Essex, England PB - Longman Group UK Limited KW - English language -- Business English. N1 - Notes Cassette is available. Notes Cassette is available. Registration no : 25865. Notes Cassette is available. Notes Ca 25866 ER -