000 00321nam a2200145Ia 4500
100 _aGeller/ yu. A.
942 _cBK
654 _aScience of materials
245 _aScience of materials
260 _bMir Publishers
_aMoscow
_c1977
082 _a620.112
_bGel/Rak
300 _a519
546 _aENGLISH
999 _c23098
_d23098