00271nam a2200097Ia 4500008004100000082001200041100001800053245008400071260000900155300000900164190415s9999    xx            000 0 und d  aRA.0116  aAgrawal, Usha 0aHistorical atlas of the Northern routes of Indian subcontinent 1550-1850 A.D. :  c1981  av.p.