00862nam0-22003011i-450 99000008348040332120230113100002.0000008348FED01000008348(Aleph)000008348FED0100000834820011111d1949----km-y0itay50------baitay-------001yySOURCES of engineering information<edited by> Blanche H. Dalton.Berkeley-Los AngelesUniversity of California press1949V, 109 p.24 cmIngegneriaBibliografia016.62Dalton,Blanche H.ITUNINARICAUNIMARCBK99000008348040332113 M 76 1220043FINBCFINBCSOURCES of engineering information110033UNINAING01