01314nlm 2200313Ia 450 99649217260331620221025090914.019840314d1678---- uy |engUKdrcnuSpeculum nauticuma looking-glass for sea-men : wherein they may behold how by a small instrument called the plain-scale all nautical questions and astronomical propositions are very easily and demonstratively performedfirst set down by John Aspley ... ; whereunto are added many new propositions in navigation and astronomy ; also a third book shewing a new way of dialling ... ; by H.P. and W.L9. ed.LondonPrinted by R.W. for William Fisher, T. Passenger, R. Boulter, and R. Smith1678Testo elettronico (PDF) ([2], 96 p. : ill.)Base dati testualeRiproduzione dell'originale nella Harvard University LibraryAltri autori di contributi: HP; W.L., XVII sec.Astronomia nauticaBNCF527ASPLEY,John791441H. P1005014W. L17th cent.1010847ITcbaREICAT996492172603316EBERSpeculum nauticum2339929UNISA