TY - BOOK AU - Power,Thomas C. TI - Electron tubes and semiconductor : : laboratory manual / SN - 132501678 U1 - 621.3815 PY - 1970/// CY - Englewood Cliffs, N.J. : PB - Prentice-Hall , KW - Semiconductors KW - Congresses KW - Electron tubes KW - laboratory manuals ER -