Encyclopedia of smart materials; Vol. 1
edited by Mel Schwartz
John Wiley & Sons, 2002
 Buku Referensi
Encyclopedia of smart materials / Mel Schwartz
John Wiley & Sons, 2002
 Buku Referensi
Encyclopedia of mathematics Vol. 1
Kluwer Academic Publishers, 1995,
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Timings, Roger Leslie, 1927-
Engineering materials; Vol. 1
Longman Scientific, 1989
 Buku Teks
Companion encyclopedia of psychology; Vol 1
edited by, Andrew M. Colman
Routledge, 1994
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