1980 Issue 1
gu an suan fa jiao sheng chan zhong gao wen guan de wan jiu
zhang shou yi ;
zhang shou yi ;
..............page:17-21
..............page:9-12
..............page:26-33
tai guo hua xue gong ye you xian gong si ying yao lai hua zuo tan xiao jie gu an suan sheng chan ji shu jiao liu
wang zhi ren ;
wang zhi ren ;
..............page:4-8
..............page:1-4
ji zhong xi jun ran se fang fa de jie shao
wang zuo de ;
wang zuo de ;
..............page:34-36
l gu an suan sheng chan fa
wang xuan liang ;
wang xuan liang ;
..............page:22-25
..............page:37
yi gu an suan mu ye wei ying yang yuan zhi zao jiao mu ( di yi bao )
gu zheng wei ; chen mu ting ;
gu zheng wei ; chen mu ting ;
..............page:13-16