value of output per unit of labo(u)r

adaptive servo-system balewski bearing error curve bow leg brace Burbaguena Capparis fohaiensis connexus interthalamicus digital automation early-twentieth fibrous ankylosis herringbone masonry pentodont pressure altitude sensor problem blackboard process self-regulation spreader device superfluous water vapour tetragonal hemimorphic class Vandenesse-en-Auxois wye-delta