Editore: Massachusetts Institute of Technology, Cambridge, 1926
Da: Tavistock Books, ABAA, Reno, NV, U.S.A.
Prima edizione
1st printing. [1], 130 - 189, [3 (blank)] pp. 9-1/4" x 6" Light sunning to extremities, disbound and wrappers are dettached. Withal a VG copy. Grey paper wrappers with black title lettering printed to front wrapper. Now housed in an archival mylar sleeve.