00299nam a2200097   4500008004100000040005500041080002600096100002600122245004400148260000900192241021b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  a541.12:541.64=590bK7  aSimionescu, Cristofor  aMecanochimia compusilor macromoleculari  c1967