Penrose, Roger
Techniques of differential topology in relativity
Society for Industrial and Applied Mathematics, 1987
 eBooks
Customary international humanitarian law : volume II part 2
Cambridge University Press, 2005
 Buku Referensi
Customary international humanitarian law: Vol. II, Part 2: Practice
edited by Jean-Marie Henckaerts and Louise Doswald-Beck
Cambridge University Press, 2005
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Finite simple groups II
edited by Michael J. Collins
Academic Press, 1980
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Topology, vol.1 and vol. II / Edited by A. Csaszar
North-Holland, 1980
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