1005-1007
1990 Issue 4
guan li shen ji ruo gan wen ti de tan tao
cai chun ;
cai chun ;
..............page:26-30+35
..............page:55
guan yu wo guo yu su lian ji dong ou guo jia jian mao yi cai yong ling huo jie suan fang shi de tan tao
zhao yu chen ;
zhao yu chen ;
..............page:22-26
guan yu yi fa shen ji wen ti de yan jiu
zhou shun chen ; zhou zuo ;
zhou shun chen ; zhou zuo ;
..............page:31-35
..............page:51-52
yi bu shi yong de fu you xin yi de jiao ke shu ping huang xin quan zhu bian de zheng zhi jing ji xue
yang qi ;
yang qi ;
..............page:56-57
dan xing li lun zai jing ji gong zuo zhong de ying yong
wang zhi ling ;
wang zhi ling ;
..............page:12-16
shang pin sheng chan he liu tong zhong de mei xue wen ti
zhao hong en ; li yi ( zuo xian );
zhao hong en ; li yi ( zuo xian );
..............page:44-47
..............page:7-11
zhong guo zhu suan da quan jian jie
xing zhong ;
xing zhong ;
..............page:52
tan tan ling shou shi chang de zhi li zheng dun
cui xue qing ;
cui xue qing ;
..............page:40-43
ba qi ye ji shu jin bu luo dao shi chu
wu lin yuan ;
wu lin yuan ;
..............page:36-39+55
ren ti jie lv yu an quan sheng chan
zhang ying hua ; liu guo fu ;
zhang ying hua ; liu guo fu ;
..............page:48-50
..............page:53-55
lun she hui jing ji xian xiang de tong ji gui lv
li hui cun ;
li hui cun ;
..............page:1-6
..............page:17-22