000			00374nam a2200145Ia 4500
008			180612s9999||||xx |||||||||||||| ||und||
020			_a0 395 08106 8
041			_aen
100			_aPOUGH, Frederick H.
245		2	_aA Field Guide to Rocks and Minerals.
250			_a4th edi.
260			_aBoston. _bHoughton Mifflin Company. _c1976
300			_axix, 317p.
942			_cPR
999			_c39213 _d39213