TY  - BOOK
AU  - Kretzmann,R
TI  - Industrial electronics circuits
U1  - 621.3815 
PY  - 1957/// [reprinted 1963]
CY  - Bombay
PB  - B.I. Pub.
KW  - Industrial electronics
KW  - Electronic instruments
KW  - Electronic circuits
N1  - Includes index
ER  -