TY  - BOOK
TI  - Electronics' engineering manual
AV  - TK 161 E44.1938
PY  - 1938///?]
CY  - N[ew] Y[ork] C[ity]
PB  - Electronics'
KW  - Electronics
KW  - Electrónica
KW  - Vacuum-tubes
KW  - Tubos de vacío
KW  - Electrical engineering
KW  - Ingeniería eléctrica -
KW  - Manuales
N1  - "The contents of this book have been taken from past issues of Electronics."-Foreword; Incluye referencias bibliográficas
ER  -