1001-1803
1989 Issue 2
qiang suan xing yang li zi jiao huan shu zhi cui hua ji zai zuo hua fan ying zhong de ying yong
li yong guang
li yong guang
..............page:5-7
qu wu li ce ding fang fa ping shu
fang yun
fang yun
..............page:20-24