Rahula, M.
New problems in differential geometry - Singapore, River Edge, N.J. : World Scientific c1993. - xix, 171 p.
9810208197
Geometry, Differential.
514.7 RAH
New problems in differential geometry - Singapore, River Edge, N.J. : World Scientific c1993. - xix, 171 p.
9810208197
Geometry, Differential.
514.7 RAH