Teaching oral English /
English for primary teachers.: classroom extracts.
Extraction arms.
Sugar extraction. 2011-12
Extraction Systems.
Extraction chromatography /
Amine extraction /
Teaching English /
Teaching of English.
Teaching English grammar : what to teach and how to teach it /
Hydrometallurgical extraction and reclamation /
Extraction with Supercritical Gases /
Extractive Metallurgy of Tin.
Extractive metallurgy of copper /
Extractive metallurgy of copper. /
Intercapsular cataract extraction /
How to teach english : an introduction to the practice of English language teaching /
How to teach English : an introduction to the practice of English language teaching /
Learning and teaching English
Methodology of teaching English. 1 /
English Teaching Extracts /
Techniques for classroom interaction /