000 00405nam a22001457a 4500
008 230426b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a673.2:658.2(100)
_bK0
100 _aAndrews, George H
_93991
245 _aTechnical inquiry service
300 _a30p.
650 _aVarious industries
653 _aBuilding
942 _2udc
_cREF
999 _c23611
_d23611