000 003770000a22001450004500
001 EST
003 548 / B25
004 M
006 m
100 _aBennett, Allan
100 _aHamilton, Donald
245 _aCrystals perfect and imperfect: a Westinghouse Research Laboratories
650 _a<CRISTALOGRAFIA><CRISTALES><WESTINGHOUSE RESEARCH LABORATORIES>
999 _c6748
_d6748