Communicating in Polish / [electronic resource]
Bernard Penny and Krystyna T. Malinowska.
- Washington : Dept. of State, Foreign Service Institute : For sale by the Supt. of Docs., U.S. Govt. Print. Off., 1974.
- xiii, 259 p. : ill. ; 20 x 26 cm.
- Basic course series .
- Foreign Service Institute basic course series. .