00552cam a2200157 i 4500999001700000008004100017020002100058245008400079260002200163300010800185650002100293650001600314700003400330942000700364050002300371  c33024d33024170420t20152015nr ab    b   f000 0 eng c  a[978: 978952223]00a2015 PTDF compendium of oil and gas research /cedited by Ahmed Aminu Galadima.  aAbujabPTDFc2015  axxiv, 608 pages :billustrations (some color), maps (some color) ;e1 computer disc (color ; 4 3/4 in.) 0aPetroleum912569 0aNatural gas1 aGaladima, Ahmed Aminu.912628  cBK00aTN877.N6bA15 2015