000			00403nam a2200145Ia 4500
008			180611s9999||||xx |||||||||||||| ||und||
020			_a0-08-023805-x
041			_aen
082			_a548.024549
100			_aWHITTAKER, E.J.W
245		0	_aCrystallography : An Introduction for Earth Science ( and other Social State) St
260			_aOxford _bPergamon press _c1981
300			_axii, 254p.
942			_cLL
999			_c6920 _d6920