Lebedev, N. N. (1965). Problems of mathematical physics. Prentice-Hall of India.
Dyfyniad Arddull ChicagoLebedev, N N. Problems of Mathematical Physics. New Jersey: Prentice-Hall of India, 1965.
Dyfyniad MLALebedev, N N. Problems of Mathematical Physics. Prentice-Hall of India, 1965.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.