000
00282nam a2200109Ia 4500
008
130706s9999 xx 000 0 und d
020
_a
1850001707
050
0
0
_a
LB 1570 .F 66 1987
245
0
4
_a
The formation of the school subjects
300
_a
p.
942
_2
lcc
_k
LB 1570 .F 66 1987
999
_c
10152
_d
10152