00550cam a22001934a 4500003001000000005001700010008004100027040001300068041000800081080001000089100001600099245004800115260003700163300004900200504004600249650001800295650001400313653002900327AR-SsjUIB20260730105757.0250429s1969 xxk 000 0 eng d earssjuib0 aeng a539.21 aHull, Derek10aIntroduction to dislocations /cDerek Hull. aOxford :bPergamon Press,c1969. aXI, 259 páginas :bilustraciones ;c20 cm. aBibliografía presente página 255- 256 7aDISLOCACIONES 7aCRISTALES aRESISTENCIA DE CRISTALES