000 00344nam a2200157Ia 4500
001 81254
008 240126s9999||||xx |||||||||||||| ||und||
082 _a828 WIL
100 _aWills, W. David
_947695
245 0 _aBarns experiment
260 _aLondon
260 _bGeorge Allen & Unwin
260 _c1945
300 _a148p.
942 _cBK
999 _c81254
_d81254