000 00280nam a2200121 4500
008 160616s 000 0
245 _aMatter energy and life
100 _aBaker, Jeffer J W
100 _aAllen, G.E
500 _aC2 K5
942 _cBK
_2BK10519
080 _a539.5 BAK
999 _c10519
_d10519