共 17 条
- [1] Agard FB, 1948, INVESTIGATION 2 LANG
- [2] ALPERN H, 1947, FOREIGN LANGUAGES TO, P19
- [3] ALPERN H, 1949, TRENDS FOREIGN LANGU, P64
- [4] ALPERN H, 1948, PLACE FOREIGN LANGUA, P48
- [5] BROWN MG, 1946, US OFFICE ED B, V20
- [6] *BUR CURR DEV DIV, 1949, SYLL MOD HEBR, P69
- [7] CHEYDLEUR FD, 1948, ATTAINMENT EXAMINATI, P59
- [8] COLEMAN A, 1949, ANAL BIBLIO MODERN L, V3
- [9] Coleman Arthur Prudden, 1948, REPORT STATUS RUSSIA
- [10] Dunkel H.B., 1948, 2 LANGUAGE LEARNING