000 00309nam a2200121Ia 4500
008 170101s1970 xx 000 0 und d
082 _a574.1882 BRO
100 _aBrown Frank a.
245 4 _aThe biologycal Clock Two Views
260 _aNew York
_bAcademic Press
_c1970
300 _a94 p.
942 _2ddc
_cB
999 _c174316
_d174316