TY - BOOK AU - Kartikeyan, M. V. AU - Borie, E. AU - Thumm, M. K. A. TI - Gyrotrons: High power microwave and millimeter wave technology T2 - Advanced texts in physics SN - 3540402004 U1 - 621.381336 PY - 2004/// CY - Berlin PB - Springer ER -