Fun with maths and physics
|
P 437 Perelman,Ja. I. | |
|
Fun with maths and physics
Ja. I. Perelman — Moscow Mir 1988 — 374p.: ill |
|
P 437 Perelman,Ja. I. | |
|
Fun with maths and physics
Ja. I. Perelman — Moscow Mir 1988 — 374p.: ill |