TY - BOOK TI - The Challenge of effective writing SN - 9718210318 Pbk. Np. AV - LB 1025.3 C43 2002 F CASAT PY - 2002/// CY - Valenzuela City : PB - Mutya Publishing House, Inc., KW - Effective teaching KW - Classroom environment KW - Classroom management KW - Communication in education N1 - Includes bibliographical references ER -