00632cpcaa2200205 a 4500001001300000003000400013005001700017008004100034010001700075040002400092072001200116245005100128300001300179506002200192520008000214546003600294580005600330650002300386999001700409mm2006085305DLC20260227111730.0060223|||||||||||| eng  amm2006085305 aDLCcDLCedacsdDLC 7aS2lcmd00aNatural resources lectures :knotebook,f1885. a1fitem.0 aOpen to research.8 aNotebook containing lectures, diagrams, etc., concerning natural resources. aCollection material in English. aForms part of: Miscellaneous Manuscripts collection 0aNatural resources. c44736d44736