TY  - BOOK
AU  - 
AU  - SCHURE,Alexander(ed)
TI  - Vacuum tube characteristics. 
U1  - 537.53/SCV 
PY  - 0000///Rider Pub.
PY  - 1958///
CY  - New York. 
KW  - Electronics.
KW  - Electronics
N1  - Includes index and bibliography.
ER  -