000			00273nam a2200097 4500
999			_c334970 _d334970
082			_a548 _bTUT.C
100			_aTutton,A.E.H.
245			_aCrystallography and practical crystal measurement,Vol.1. _cTutton,A.E.H.
260			_aNew Delhi _c1922 _bToday and Tomorrow
942			_cBK