00452nam a22001337a 4500008004100000020001800041040005500059080002700114100002500141245006100166260005500227300001600282650002000298230616b        |||||||| |||| 00| 0 eng d  a0-520-02665-9  aNational Science LibrarycNational Science Library  a621.039:539.12.04 bL5  aFleischer, Robert L   aNuclear tracks in solids: bPrinciples and applications   aBerkeley: bUniversity of California Press, c1975  axxii, 605p.  aNuclear science