"Riaz, Ismat" Understanding History 1 for class 6 Based on the Pakistan National Curriculum 2006 - 1st Edition 2nd Impression - Karachi; Oxford University Press 2022. - 91 Pages: Illustration; 28 cm. ISBN: 9780190706197 Subjects--Topical Terms: History-Textbook Dewey Class. No.: T 900 / RIA