TY  - BOOK
AU  - Helms,Harry L.
TI  - Contemporary electronics circuits deskbook
SN  - 0070279802
PY  - 1986///
CY  - New York : 
PB  - McGraw-Hill, 
KW  - Electronic circuits
KW  - Handbooks, manuals, etc
N1  - Includes index
ER  -