Landau, L.
What is the theory of relativity / L. Landau and Y. Rumer. - Mscow : Peace Publishers, 1965. - 65 p. : ill. ; 20 cm.
330 330
Social relation.
530.11 / L231w
What is the theory of relativity / L. Landau and Y. Rumer. - Mscow : Peace Publishers, 1965. - 65 p. : ill. ; 20 cm.
330 330
Social relation.
530.11 / L231w