TY - BOOK AU - Lenk, John D. AU - Lenk, John D. TI - Circuit troubleshooting handbook SN - 9780070381865 AV - 621.3815 LEN 1999 U1 - 621.3815 LEN 1999 PY - 1999/// CY - New York PB - McGraw-Hill KW - Electronic Engineering ER -