Title: Āmār va faʻāliyatʹhā-yi ʻumūmī-i idārāt va navāḥī-i Rāh Āhan-i Dawlatī-i Īrān, dar sāl-i 1336
Subjects: Rāh-i Āhan-i Dawlatī-i Īrān, Statistics, Railroads
Places: Iran