000 00271nam a2200109Ia 4500
942 _cBK
654 _a
245 _aOne two three ...... Infinity
_bFacts & speculations of science
260 _aNew York
_bNew American Library
_c1947
082 _a508.1
300 _bHb
_a320
999 _c353854
_d353854
041 _aeng