000 00465nam a2200169Ia 4500
005 20250619145046.0
008 250619s9999||||xx |||||||||||||| ||und||
020 _a0335161928
_c£5.95
040 _aMAIN
041 _aEnglish
082 _a665.5
_bTOP
245 0 _aTopic study 2 petrol from coal
_b: prepared by an open university cource team
260 _aKeynes
_b; The Open University Press
_c, 1985
300 _a27p.
650 _aPetroleum
942 _cBK
999 _c119966
_d119966