00314nam a2200121Ia 4500008004100000020001700041082001400058100002500072245004000097250000800137260003900145300000800184190710s9999 xx 000 0 und d a81-87328-452 a420 L149E aLakshminarayanan, KR 0aEnglish for technical communication a2nd aChennaibScitech Publicationc2005 a288