000 00437nam a22001577a 4500
008 230425b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a5/6.007.2+(410):92
_bK4
100 _aKingford, P W
245 _aEngineers inventors and workers
260 _aLondon:
_bEdward Arnold,
_c1964
300 _a272p.
650 _aScience
653 _aTechnology
942 _2udc
_cBK
999 _c22935
_d22935