00980nam0-22003011i-450-990000087710403321000008771FED01000008771(Aleph)000008771FED0100000877120011111d--------km-y0itay50------baitay-------001yy<<The >>present practice of sinking and boring wells geological considerations and examples of wells executedErnest Spon.LondonE. and F. N. Spon1875VII, 217, 80 p.ill.19 cmPrecede il tit.: Water supplyPozzi d'acqua628.114Spon,Ernest5901ITUNINARICAUNIMARCBK99000008771040332113 AR 14 A 204724FINBCFINBCPresent practice of sinking and boring wells geological considerations and examples of wells executed109433UNINAING01