000 00412nam a2200157Ia 4500
005 20220309154829.0
008 140515s9999||||xx |||||||||||||| ||und||
040 _aUPES LIBRARY
_bEnglish
082 _a622.33802
_bDRI
110 _aWorld Oil Huston
245 _aDrilling handbook
260 _aDehradun :
_bEnglish Book Depot,
_c1977
300 _a160p.
650 _aMining engineering
_96799
942 _cBK
999 _c13563
_d13563