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Journal of Natural Science of Heilongjiang University
1001-7011
1979 Issue 2
jie yi quan bing he hua ji zhi
xue jing yun ;
..............page:59-61
v2o5 biao mian xing zhi de hong wai guang pu yan jiu
wang xi ; yin heng gang ;
..............page:93-101
guan yu ci min er san ji guan li lun de xie wen ti
huang de xing ;
..............page:30-40
suan jian ruan ying xing de shuang can shu biao du
chen nian zuo ;
..............page:62-65