000 00294nam a2200109Ia 4500
008 140917b1960 xxu||||| |||| 00| 0 eng d
082 _a510, MAN
100 _aHenry P Manning
245 _aFourth dimension simply explained
260 _aNewyork :
_bDover,
_c1960
700 _aManning, Henry P
999 _c196429
_d196429