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041 0  chi |beng
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066     |c$1
245 00 西北师范大学学报（自然科学版）
260     |6880-02Lanzhou Shi : |bXi bei shi da xue bao bian ji bu
880     |6260-02/$1兰州市 : |b西北师大学报编辑部
300    v. : |bill. ; |c26 cm.
310    Quarterly
515    Issues for <1998, 1-> called also <zong 92 qi->
546    In Chinese; abstracts in English.
550    Authoried by: Gansu sheng jiao yu wei yuan hui; sponsored by: Xi bei shi fan da xue.
588    Description based on: 1998, 1; title from cover.
650  0 Science |vPeriodicals.
650  0 Engineering |vPeriodicals.
710 2   |6880-03Gansu Sheng jiao yu wei yuan hui.
880 2   |6710-03/$1甘肃省敎育委员会.
710 2   |6880-04Xi bei shi fan da xue (China)
880 2   |6710-04/$1西北师范大学 (China)
776     |x1001-988X
906    JOURNAL