000 00368nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
082 _a669.94532 N277
100 _aDEPARTMENT OF U.S, COMMERCE
245 0 _aFUNDAMENTAL ASPECTS OF DISLOCATION THEORY
250 _a2
260 _aWashington
_bN.B.S
_c1970
490 _aNATIONAL BUREAU OF STANDARDS
942 _cBK
_2DDC
999 _c15345
_d15345