000 00310nam a22001097a 4500
008 120704b xxu||||| |||| 00| 0 eng d
050 _aQC23
_b.A17 1973
100 _aVIRGILIO ACOSTA
245 _aESSENTIALS OF MODERN PHYSICS
300 _aXIII;590P.
942 _2ddc
_cBK
_hQC23.A17 1973
999 _c64769
_d64769