000			00355nam a2200145Ia 4500
008			130223s9999 xx 000 0 und d
100			_aUpehurch, W.J.
245			_aSanborn field historical perspective
260			_aMissouri
260			_c1985
300			_a49 p.
440			_aNo. 1054; Missouri, College of
901			_pS38442
942			_cB _2udc
999			_c132815 _d132815