000			00524nam a2200181Ia 4500
008			230524s9999 xx 000 0 und d
040			_cUDSM
050			_aBF39.H27
100	1		_aHarris, Chester W. _eAuthor
245	1	0	_aProblems in measuring change
260			_aWisconsin _b: The University of Wisconsin Press, _c1963.
300			_ax,259p. _b: ill. ; _c; 24cm.
504			_aIncludes bibliographical references
650			_aMeasuring change
650			_aMathematical model
942			_2lcc _cBK
942			_cBK _2lcc
999			_c58399 _d58399