000 00465nam a22001577a 4500
008 230421b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a665.5
_bJ8
100 _aPurdy, G A
245 _aPetroleum:
_bPrehistoric to petrochemicals
260 _aNew York:
_cMcGraw-Hill Book Company, Inc.,
_d1958
300 _a492p.
650 _aChemical technology
653 _aPetroleum
942 _2udc
_cREF
999 _c21918
_d21918