000 00398nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
084 _a536.73 G1
100 _a"Gasser, R P H"
245 0 _aEntropy and Energy Levels
250 _a\\197400ENGGPSX
260 _aO U P
260 _b1974
260 _cLondon
300 _aviii+132p
500 _aincludes index and biblioraphy
942 _cBK
999 _c54539
_d54539