000 00458nam a2200169Ia 4500
008 190328s9999||||xx |||||||||||||| ||und||
010 _a75-15385
020 _a87814-004-2
040 _aNITIL
_cNITIL
082 _221st
_a665.5
_bM497I
100 _aMegill, R E
245 3 _aAn Introduction to exploration economics
_cR E Megill
260 _aTulsa
_bPetroleum Publicshing
_c1971
300 _axiii, 159p.
650 _aEconomics; Cash flow
942 _cBKS
999 _c25722
_d25722