Posnansky, Arthur,
Ceramics as evidence of a prehistoric tie among american peoples : The genesis of ceramics and the ideographic sings which cover them. - La Paz-BO Universo 1945. - p. 94-106 - Irregular - Año LVI, no. 68 (Dic. 1945) - Boletín de la Sociedad Geográfica de La Paz ; no. 68 . - Sociedad Geogr fica de La Paz. .
Ceramics as evidence of a prehistoric tie among american peoples : The genesis of ceramics and the ideographic sings which cover them. - La Paz-BO Universo 1945. - p. 94-106 - Irregular - Año LVI, no. 68 (Dic. 1945) - Boletín de la Sociedad Geográfica de La Paz ; no. 68 . - Sociedad Geogr fica de La Paz. .
