000 00296nam a2200121 4500
008 160616s 000 0
245 _aSpace time algebra
100 _aHestenes, David
440 _aDocuments in modern physics
500 _aC15 K6
942 _cBK
_2BK10562
_01
080 _a530.12 HES
999 _c10562
_d10562