TY - BOOK AU - Ellis, Mark AU - Ellis, Printha TI - Counterpoint : Elementary Teachers' book SN - 0175555826 U1 - 428.071 PY - 1986/// CY - Walton-on-Thames, UK PB - Oxford University Press KW - English KW - language lessons KW - medium level textbooks KW - Teachers' manuals N1 - 000877; It 037 ER -