Yang An-zhou, Lu Zhu-qi, Chen Pei-li. Cardinal numbers of some sets (Ⅱ)[J]. Journal of Beijing University of Technology, 1982, 8(3): 132-132.
Citation:
|
Yang An-zhou, Lu Zhu-qi, Chen Pei-li. Cardinal numbers of some sets (Ⅱ)[J]. Journal of Beijing University of Technology, 1982, 8(3): 132-132.
|
Yang An-zhou, Lu Zhu-qi, Chen Pei-li. Cardinal numbers of some sets (Ⅱ)[J]. Journal of Beijing University of Technology, 1982, 8(3): 132-132.
Citation:
|
Yang An-zhou, Lu Zhu-qi, Chen Pei-li. Cardinal numbers of some sets (Ⅱ)[J]. Journal of Beijing University of Technology, 1982, 8(3): 132-132.
|