杨吾扬论文选集
Subtitle: di li xue de li lun yu shi jian
Edition: Di 1 ban.
Publisher: Shang wu yin shu guan
Published: 2004
Place of publication: Beijing
Language: chi
Number of pages: 577
ISBN-13: 9787100034111
Subjects: Geography
Other titles: Yang Wuyang lun wen xuan ji; Di li xue de li lun yu shi jian; Yangwuyang lunwen xuanji