Fourfold geometry :
Mair, David Beveridge
Fourfold geometry : being the elementary geometry of the four-dimensional world David Beveridge Mair - London : Methuen & co. ltd. , 1926. - viii, 183p. ; 23 cm.
27010819
Hyperspace
The tensor operator
516
Fourfold geometry : being the elementary geometry of the four-dimensional world David Beveridge Mair - London : Methuen & co. ltd. , 1926. - viii, 183p. ; 23 cm.
27010819
Hyperspace
The tensor operator
516