000 00412nam a2200157Ia 4500
008 221011s9999 xx 000 0 und d
020 _a9780878146963
040 _aPUL
082 _a622.3381 DEV
100 _aDevereux, Steve
245 0 _aPractical well planning and drilling manual
260 _aUSA:
_bPennwell Corporation,
_c1998.
300 _axxiv, 524 p.
650 _aOil well drilling
942 _cBK
999 _c11100
_d11100