HEA|  |01386nam0 2200301   45  
001|  |0149061858
005|  |1920010624163355
010|  |□d￥1.30
091|  |□aCN□b15034.2024
100|  |□a20010624d1981    em y0chiy0121    ea
101|0 |□achi
102|  |□aCN□b110000
105|  |□ay   z   000yy
106|  |□ar
200|10|□a大型稀疏线性方程组的解法□Ada xing xi shu-
   |  | xian xing fang cheng zu de ji-
   |  |e fa□f刘万勋等编
210|  |□a北京□c国防工业出版社□d1981
215|  |□a187页□d25cm
606|  |□a线性方程-方程组□x计算方法
606|  |□a方程组-线性方程□x计算方法
690|  |□aO241.6□v3
701| 0|□a刘万勋□Aliu wan xun□4编
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