LDR 00985nam a2200313zu 4500 008 090205n chi d 100 1 _601 _aLi Yan 100 1 _601 _a李儼 245 _602 _aZhong guo gu dai shu xue jian shi _cLi Yan 245 _602 _a中國古代數學簡史 _c李儼 [著] 246 _aZhongguo gudai shuxue jianshi 260 _604 _c1963 260 _604 _a北京 _b中華書局 _c1963 300 _a[2], 358 p. 490 _aZhi shi cong shu 490 _a 知識叢書 650 _aScience -- Mathematics -- Han 650 _aScience -- Mathematics -- Wei 650 _aScience -- Mathematics -- Jin 650 _aScience -- Mathematics -- Nan-bei-chao 650 _aScience -- Mathematics -- Sui 650 _aScience -- Mathematics -- Tang 700 _aDu Shiran 700 _a杜石然 [著] 946 _a 947 _a5095 001 IFS15187 999 _c286818 _d286818 952 _z5095 _70 _c1 _40 _00 _611860005 _9151487 _yBOOK _10 _o1186/0005 _d2009-05-14 _aIFS