Author: Clapin, A. C.
Publisher:Hachette, London
Copyright: N/A
Author: Mazzariol, Giuseppe
Publisher:Lombroso, Venezia
Copyright:1959
Author: Daicoviciu, C
Publisher:Editura Academiei Republic, Romine
Copyright:1954
Author: Pereira, Francisco
Publisher:
Copyright: N/A
Author: Roero, Osvaldo
Publisher:Camilla E. Bertolero, Torino
Copyright: N/A
Author:
Publisher:E. J. Brill Ltd., Leiden
Copyright:1959