000 002760000a22001210004500
245 _aSI units in engineering & technology
100 _aQasim, S.H.
260 _aOxford
_bPergamon
_c1977
300 _a54p.
080 _a531.7:389.151
_bQ3
041 _aEN
942 _cBK
999 _c116621
_d116621