1989 6 41

4-27



-4~19



4-5

4-28



-1~20



4-29



-3~20


5-6


3-4

4-30



-4~17


3-4


5-6

5-1



0~21



3-4

5-2



2~21


3-4


5-3



-4~23



3-4

00409334