TY - GEN AU - Thomson, A.J. AU - Martinet , A.V. TI - A practical english grammar SN - 9780195620535 U1 - 425 PY - 1986/// CY - New Delhi PB - Oxford University Press KW - ENGLISH LANGUAGE KW - PRACTICAL ENGLISH GRAMMAR KW - WRITING AND SPEECH KW - PHRASAL VERBS ER -