Barber, H. B. Penetrating Radiation Systems and Applications V. SPIE Digital Library.
Dyfyniad Arddull ChicagoBarber, H. Bradford. Penetrating Radiation Systems and Applications V. SPIE Digital Library.
Dyfyniad MLABarber, H. Bradford. Penetrating Radiation Systems and Applications V. SPIE Digital Library.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.