00821nam a2200241I 4500006563313MiAaHDL20150527000000.0m d cr bn ---auaua850427s1911 nyue 000 0 eng 12006262sdr-nrlf.b120744211sdr-nrlfGLAD251066-Bsdr-hvd.990058945010203941sdr-coo98885GLADN251066DLCFQGCUYTA157.M2TA157.M2(OCoLC)1671990McCullough, Ernest,1867-1931.Engineering as a vocation,by Ernest McCullough...New York,David Williams company,1911.4 p. l., 201 p.diagrs.21 cm.Mode of access: Internet.Engineers.00656331319140701000000.020150527000000.020181128115309.02018-12-08T19:12:40ZSDR-NRLFIII - MILLENIUMprepare.pl-004-008BKsdr-nrlf.b120744211uc2SDRINRLFuc2.ark:/13960/t3804zm7nUC.b120744211ia.engineeringasvoc00mccurichia.engineeringasvoc00mccurichUCINRLF20181208iauc2.ark:/13960/t3804zm7n1911pdbibUS bib date1 < 1931UCNRLF20240802googleuc1.$b332601911pdbibUS bib date1 < 1931HVDHVD20241114googlehvd.320440919937661911pdbibUS bib date1 < 1931ia.cu31924004245605COOCOO20171128cornell-mscoo1.ark:/13960/t8jd5dq2b1911pdbibUS bib date1 < 1931