TY - BOOK AU - Heilich Frederick W TI - Traction Drives SN - 0000045838 U1 - . PY - 1983/// CY - New York PB - Dekker New York KW - application KW - Circits KW - DC KW - Drives KW - Principles KW - Selection KW - Traction KW - AC/ KW - Blank ER -