Leonard Bloomfield.
Guide's manual for Spoken Russian; basic course. Units 1-30, education manual EM526.
R559209. Guide's manual for Spoken Russian; basic course. Units 1-30, education manual EM526. By Leonard Bloomfield. © 1Sep46; AA32548. Spoken Language Services, Inc. (PCB); 19Sep73; R559209.
Spoken Language Services, Inc.|PCB