000 00306nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aWilliam L.Nestak
245 0 _aPhysical techniques in Biological Research vol.6-B
260 _bAcademic press
260 _c1963
365 _b108.75
942 _cBK
999 _c197722
_d197722