00542cam a22002174a 450000100060000000300110000600500170001700800410003404000270007504100080010204400080011008000120011810000230013024500390015325000120019226000560020430000200026065000170028065000140029765500130031138119AR-SsjUBGM20251206163049.0250720s1942    xxu           000 0 eng d  aAR-SsjUBGMcAR-SsjUBGM0 aeng  axxu  a54(038)1 aGregory, Thomas C.14aThe condensed chemical dictionary.  a3rd ed.  aNew York :bReinhold Publishing Corporation,c1942.  a756 p. ;c23 cm 4aDiccionarios 4aQuímica 4aDicciona