Isar, Yudhishthir Raj, 1948-: The challenge to our cultural heritage : why preserve the past? : proceedings of a conference on cultural preservation, Washington, D.C., 8-10 april 1984
The challenge to our cultural heritage : why preserve the past? : proceedings of a conference on cultural preservation, Washington, D.C., 8-10 april 1984 Isar, Yudhishthir Raj, 1948-