Rubel,Paula G. — The Kalmyk Mongols. A study in continuity and change. [Diss.].

N.pl., Privatly published, [1963]. VII,[309] pp. B./w. ills (incl. fold. plts). Bound in contemp. blue cloth, gilt lettered on spine. 4to.- Back cover soiled (yellow offsetting).The rare original dissertation (typescript), submitted in partial fullfillment of the requirements for the degree of Doctor of Philosophy in the Faculty of Political Science of the Colombia University, 1963. - Copy from the library of Willem van Spengen (1949-2013).