1. IOR/X/14138/17K Reference (shelfmark): IOR/X/14138/17K Title: Sheet 17K : Sheet H-40M Niriz K501 1:250,000 Edition 2-AMS 1961. First printing 12-61. Copied from SI Edition July 1942. Printed AMS 12-61. UTM Grid. Collection Area: Map Collections Languages: English Date Range: Unspecified Extent: 1 item