7710868|Bolzmann's American Lectures|253444|The Physicists|706385|Observation|2161131|134|1|1|0|5402404|2161131|23|0|0|16834492|3335659|3272773|0|0014xqoi2xAVyJ|002Uw70S0HDYJp|001zmQW10BUZVF