dead labour

against-weather speed alternating current torque motor cedr- chine type ship covariances fresh and live goods Herrmannsdorfer diet Jinshin-no-ran kelby longitudinal error of traverse Manawatu R. Mubārak Jab. non-pressurized Phyllanthus fimbricalyx real-time measurement ridge effect shostack swoir unrecorded liabilities wood purolysis