000
00257nam a2200121Ia 4500
008
220201s1989 xx 000 0 eng d
082
_a
379.157
100
_a
Hill,L.A.
245
0
_a
Teacher training course
260
_c
1989
300
_a
145
942
_2
ddc
999
_c
6417
_d
6417