00356nam a2200133Ia 4500020001800000082001000018100008000028245005200108250000800160260002400168300000800192500000900200650001300209  a0-12-155089-3  a575.1  aChalladine, Chris R. / Drew, Horace R. / Luisi, Ben F.  Travers, Andrew A. 0aUnderstanding DNA : The Molecule & How It Works  a3rd  aAmsterdambElsevier  a333  a9922  aGenetics