00939nam0-2200301---450-99000975269040332120130719101743.0000975269FED01000975269(Aleph)000975269FED0100097526920130719d1937----km-y0itay50------baengUSa-------001yy<<A >>monograph of the foraminiferal family Valvulinidaeby Joseph A. CushmanSharon (Mass.)s.n.c1937XIII, 210 p., 24 c.di tav.ill.24 cm.Special publicationCushman Laboratory for Foraminiferal Research8MicropaleontologiaCushman,Joseph A.518302ITUNINARICAUNIMARCBK99000975269040332104/130507DINGEDINGEMonograph of the foraminiferal family Valvulinidae834151UNINA