TY  - BOOK
AU  - Newkirk, John B.,
AU  - Wernick, Jack Harry
TI  - Direct observation of imperfections in crystals: proceedings of a technical conference held in St. Louis, Missouri, March 1-2, 1961 
AV  - QD931 D57
PY  - 1962///
CY  - New York
PB  - Interscience
KW  - Cristales
KW  - Defectos
ER  -