1
Main Authors:
Group Author:
Published: 人民邮电出版社
Publication Dates: 1956
Call Number: 448.793/227034
;
Group Author:
Published: 人民邮电出版社
Publication Dates: 1956
Call Number: 448.793/227034
2
Main Authors:
Corporate Authors:
Published: 纺织工业出版社
Publication Dates: 1955
Call Number: 478.31/227055
Corporate Authors:
Published: 纺织工业出版社
Publication Dates: 1955
Call Number: 478.31/227055