TY - BOOK AU - Markus,John,1911- TI - Electronics projects ready-reference PY - 1982/// CY - New York PB - McGraw-Hill KW - Electronics KW - Amateurs' manuals KW - Electronic circuits N1 - 'Portions if this book originally appeared in Modern electronic circuits reference manual'--T.p. verso; 'Addresses of sources used': p. xv; Includes indexes ER -