column
1997, 11(01): 2-5+59.
1997, 11(01): 16-19+59.
1997, 11(01): 28-30+60.
1997, 11(01): 31-33+60.
1997, 11(01): 34-35+60.
1997, 11(01): 41-42+60.
1997, 11(01): 43-45+60-61.
1997, 11(01): 47-49+61.