000 00299nam a2200121Ia 4500
005 20260205042400.0
008 260111s9999||||xx |||||||||||||| ||und||
100 _aMARSLAND DOUGLAS
245 0 _aPRINCIPLES OF MODERN BIOLOGY
260 _aN.Y.
_bHOLT AND WINSTON
_c1957
300 _a632
942 _cBK
999 _c32711
_d32711