How do we know the laws of thermodynamics

Holdings

hidmidmiidnidwidlocation_codelocationbarcodecallnumdeweycreatedupdated
206945056443992232245882356946HIHS255HIHS303442536 MOR53615825759371709307855
288167263615262142245882356946MSCS393MSS28100536 MOR53616377825731695044385