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1
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|
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N7431
.W4
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Symmetry/By Hermann Weyl
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New Jersey, [ United States ] : Princeton University Press , 1952
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Weyl, Hermann
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114625
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2
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|
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Q172.5
.S95
S513
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Symmetry in science and art/A. V. Shubnikov and V. A. Koptsik; translated from Russian by G. D. Archard; edited by David Harker
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New York, [ United States ] : Plenum Press , 1974
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Shubnikov, A. V.
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0306307596
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114670
|