000			00252nam a2200097 4500
999			_c334378 _d334378
082			_a562 _bMOO.I
100			_aMoore, Raymond C.,et al.
245			_aInvertebrate Fossils _cMoore, Raymond C.,et al.
260			_aNew York _c1952 _bMc Graw Hill
942			_cBK