000 00292nam a2200121 4500
008 160616s 000 0
245 _aHelium 4
100 _aGalasiewicz, Zygmunt M
440 _aSelected readings in physics
500 _aC4D1 L1
942 _cBK
_2BK12087
080 _a536.48 GAL
999 _c12087
_d12087