Archaeometry in Romania : 2nd. Romanian Conference on the application of physics ; methods in archaeology, Cluj-Napoca, February 17-18, 1989 / Eds.: P.T. Frangopol ; V.V. Morariu. - Bucharest : Inst. of Atomic Physics. - II, 189 S. : zahlr. Ill., Tab. u. graph. Darst. - Frangopol, P. T. (1990)