Cultures and time
The UNESCO Press, 1976
Buku Teks
Tracy, Brian
Time power / Brian Tracy
Amacom, 2004
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Mancini, Marc
Time management / Marc Mancini
McGraw-Hill, 2003
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Mersini-Houghton, Laura, editor
The arrows of time : a debate in cosmology
Springer, 2012
eBooks
Augustynek, Zdzislaw
Time: past, present, future
Kluwer Academic, 1989
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