TY - BOOK AU - Clifford,Harry Ellsworth AU - Wing,Alexander H. ED - Cruft Laboratory (Harvard University) TI - Electronic circuits and tubes AV - TK7815 .C78 1947 PY - 1947/// CY - New York PB - McGraw-Hill Book Co. KW - Electronics KW - Vacuum-tubes N1 - Vol. I of the lecture material of a special wartime training course given in the Graduate School of Engineering, Harvard University; intended to precede Transmission lines, antennas, and wave guides, by R. W. P. King, H. R. Mimno and A. H. Wing, published 1945 ER -