| http://www.w3.org/ns/prov#value | - above-mentioned conventional apparatus and method.DISCLOSURE OF INVENTIONThe handling method according to the present invention is a method for approaching a work gripping hand toward a stack base and works stacked on the stack base so as to pick up or stack works and is characterized in that the method comprises (a)a step of positioning the hand a predetermined distance above the stack base, (b)
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