000 00354nam a2200157Ia 4500
008 200208s9999 xx 000 0 und d
082 _aGL H 665.5 Ver
100 _a"Verma, Phooldev Sahay"
245 0 _aPatroleum
260 _aPatna
260 _bBihar Rashtra Bhasha Parishad
260 _c1958
300 _a293
650 _aOil
942 _cB
999 _c209381
_d209381