000 00324nam a22001097a 4500
008 231006b |||||||| |||| 00| 0 eng d
022 _a0020-7225
040 _aNational Science Library
_cNational Science Library
245 _aInternational journal of engineering science
260 _aOxford:
_bPergamon Press,
942 _cCR
999 _c62639
_d62639