000
00301nam a2200121Ia 4500
100
_a
I.C.P.E.
942
_c
BK
654
_a
245
_a
Modern languages at general secondary schools
260
_a
Geneva
_b
International Bureau of Education
_c
1964
082
_a
375.4
300
_b
Hb
_c
24
_a
xlviii,189
999
_c
423621
_d
423621
041
_a
eng