Parkhurst, C.A. . The North-West Frontier and the Khyber Pass / Textual Documents C.A. Parkhurst. - 1st ed. / - Sl : Sn , nd. - 24p. ; 17cm. Subjects--Index Terms: Geography-North West Frontier & Khyber Pass G-Geography Dewey Class. No.: 915.487 / P 223 N