000 00416nam a22001577i 4500
001 SXC007352
005 20260819093426.0
008 260101s1971 ii 000 0 eng d
082 _a665.5 PAT-P
_222
100 _aPatel, R D
245 1 0 _aPetroleum and petrochemicals /
_cPatel, R D
260 _a
_bThomson Press Ltd., New Delhi,
_c1971
300 _ap. ;
_c22 cm.
650 0 _aPetroleum
999 _c6154
_d6154