Barr Avron : The handbook of artificial intelligence.
1982
1
Barr Barbara : Histories of girls' schools and related biographical material : a union list of books in the stock of education libraries in British universities...
Barr Robert : The idler : an illustrated monthly / ed. by J.K. Jerome & R. Barr.
1
Barr Robert Jacob : American trade with Asia and the Far East : essays presented at a Conference.
1959
1
Barr Robert R : Paths of African theology / edited by Rosino Gibellini [translated from the Italian by Robert R. Barr].
1994
1
Barr Robert R Robert Rennie : Pedagogy of hope : reliving Pedagogy of the oppressed / Paulo Freire ; with notes by Ana Maria Araújo Freire ; translated by Robert R. Barr ; with a new introduction by Henry A. Giroux.