机读格式显示(MARC)
- 000 00498nam0 2200193 450
- 100 __ |a 20020809d2001 mk y0chiy50 eb
- 200 1_ |a 方程论初步 |A fang cheng lun chu bu |f 余元庆编著
- 210 __ |a 上海 |c 上海教育出版社 |d 1964 |h 1979.2重印
- 701 _0 |a 余元庆 |A Yu Yuan Qing |4 编著
- 801 _0 |a CN |b AUSTL |c 20191127
- 905 __ |a AUSTL |d 51.431/413