Ahuja, B. N.
Communications yesterday, today and tomorrow
Surjeet Publications, 1989
 Buku Teks SO
Henderson, David
The changing fortunes of economic liberalism : yesterday, today and tomorrow
New Zealand Business Roundtable , 1998
 Buku Teks SO
Japan's private colleges and universities: yesterday,today, and tomorrow/ translated by Simul International
The Japan Association of Private Colleges and Universities , 1987
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The Mara Institute of Technology yesterday, today and tomorrow / Mara Institute of Technology
Thor Beng Chong, 1969
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Frankel, P.H.
Essentials of petroleum : a key to oil economics
Chapman and Hall, 1946
 Buku Teks SO