TY - GEN AU - Ellis , Mark AU - Ellis, Printha ;Keeler, Stephen TI - Intensive : teachers resource book 1 SN - 017557128 U1 - 428 PY - 1988/// CY - Surrey PB - Thoma Nelson KW - ENGLISH - STUDY AND TEACHING KW - ENGLISH USAGE - STUDY AND TEACHING KW - ENGLISH LANGUAGE ER -