000 00283nam a22000977a 4500
008 230703b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
245 _aHydrocarbon technology
260 _aNew Delhi:
_bDr. Amalendu Datta,
942 _cCR
999 _c48686
_d48686