Description
ocn302365371, OCoLC, 2017-04-17, 090210s1970 enk 000 0 eng d, (OCoLC)302365371, , , AP$, AP$, , , QB 405, V36 1970, , , QB 405, QB405, .V36 1970, , , P5417, Van Helden, Albert,, , , The study of Saturn's rings 1610-1675 /, Albert Van Helden., 1, 4, London :, University of London,, 1970., , , London :, University of London,, 1970., 273, [12] p. :, ill. ;, 30 cm., , , Thesis (doctoral)--University of London, 1970., , , Modern Book, , , Thesis (doctoral) -- University of London, Imperial College of Science and Technology, Department of History of Science and Technology ; 3-ring binder, , , 2003.033, , , Saturn (Planet), , 0, Ring system., University of London., 2, , HELD BY AP$ - 0 OTHER HOLDINGS, , , n, a, m, K, a, aZ0bAP$, DATE_RECEIVED, 2003-11-1, QB405 .V36 1970