Mason, Brian Harold, 1917-2005-10-062005-10-061963http://hdl.handle.net/2246/333213 p. : 1 ill. ; 24 cm.Includes bibliographical references (p. 11-13).1631243 bytesapplication/pdfen-USQL1 .A436 no.2155, 1963AchondritesMeteoritesThe hypersthene achondrites. American Museum novitates ; no. 2155text