000			00345nam a2200133Ia 4500
001			106520
008			170722s9999 xx 000 0 und d
100			_aPresgrave, Ralph
245			_aDynamics of Times study /
250			_a2nd ed.
260			_c1945.
490			_aMcGraw-Hill industrial organisation and management series ed
942			_cGEN
999			_c36259 _d36259