000 00328nam a22001097a 4500
008 230613b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
245 _aChemical and petroleum engineering
260 _aNew York:
_bConsultants bureau,
_c1969
310 _aBi-Monthly
942 _cCR
999 _c42602
_d42602