00321nam a22001217a 4500082002800000100001900028245003900047260003500086300001600121526003700137650000800174700001700182  a530.412bCHAcL-6, P-52  aChampion, F.C.  aProperties of mattercF.C. Chamion  aGlasgowbBlacktie & Sonsc1947  axiv, 296.p:  a0b0c0d530_412000000000000_CHA  aMCE  aF.C. Chamion