000 00380nam a22001577a 4500
020 _a0121550893
050 _aMED QP624
_bU523
100 _aCalladine, Chris R
245 _aUnderstanding DNA: the molecular and how it work
250 _a3rd ed.
260 _aNew York
_bElsevier
_c2004
300 _aix, 329p
_bill.
650 _aDNA
700 _aDrew, Horace R
942 _cBK
999 _c16178
_d16178