The thirty-hour week,

में बचाया:
ग्रंथसूची विवरण
OCLC:7244543
मुख्य लेखक: Green, William, 1872-1952
निगमित लेखक: American Federation of Labor
भाषा:English
प्रकाशित: Washington, D.C., American Federation of Labor, 1935.
विषय:
स्वरूप:

Monograph

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