000 00314nam a2200121Ia 4500
008 211215s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aHolden, Alan
245 0 _aCrystals and crystal growing
260 _bANCHOR B
_anew york
653 _aelelctronics
942 _c1
999 _c77796
_d77796