TY - GEN AU - Ellis , Mark AU - Ellis, Printha AU - Keeler, Stephen TI - Intensive: teachers resource book 3 SN - 0175557187 U1 - 428 PY - 1986/// CY - Surrey PB - Thomas Nelson and Sons Ltd KW - ENGLISH - STUDY AND TEACHING KW - ENGLISH USAGE - STUDY AND TEACHING KW - ENGLISH LANGUAGE ER -