TY - BOOK AU - Lenk,John D. TI - Circuit troubleshooting handbook SN - 0070381860 U1 - M 621.3815 L458 1999 PY - 1999/// CY - New York PB - McGraw-Hill KW - Electronic apparatus and appliances KW - Maintenance and repair KW - Handbooks, manuals, etc KW - Electronic circuits ER -