YANG RUI LING ZHU BIAN : YANG WEN RONG // WU GUO TONG

titleISBN-13
(ISBN-10)
year of publication
[New Genuine] low-grade mathematics teaching design and practice of primary school teachers professional development series Yang Rui Ling: Yangwen Rong Wu Tong 7801925246978-7-8O192-524-4
(7-8O192-524-6)
2000

R. L · R Z · Yang ling

Yang Ruizhu