Clair-Tisdal, W. St. Modern Persian conversation-grammar with reading lessons,English-Persian vocabulary and persian letters W. St. Clair-Tisdall - 2nd ed. - London David Nutt 1920 - ix, 192p. 20cm - Method Gaspey-Otto-Sauer . Subjects--Topical Terms: Persian language--Study and teaching Dewey Class. No.: 491.55 / CLA