Lunae ad Fixas Appulsus, Derbiae Anno 1674. Observabiles, ab Ephemeride Doctislimi D. Heckeri Deducti, & Brevibus Notis Descriptia J. Flamstead

J. Flamstead
1673 Philosophical Transactions of the Royal Society of London  
doi:10.1098/rstl.1673.0057 fatcat:e5cal4zgizgsfh3uhmvadbowfm