රණසිංහ, එස්.කේ. English for middle east employees and beginners written with Middle East experiences : a self study guide - Colombo Godage 2013 - 352 p. ISBN: 9789553043085 Subjects--Topical Terms: DOMESTIC GUARDINGKING NISSANKAMALLABOOKS BOX B2153HISTORY Dewey Class. No.: 146 / LDC