SOFFIETTI RICCARDO 550,190 SCHIFFER DAVIDE Brain tumors : pathology and its biological correlates /Davide Schiffer ; with the collaboration of Maria Teresa Giordana, Alessandro Mauro and RicBar-do Soffietti. - Berlin [etc]. : Springer-Veri., [1993] - XVI, 595 s. : il., 24 cm ISBN 3-540-55864-0 Springer-Veri. Berlin [etc.] ISBN 0-387-55864-0 Sprinqer-Verl. New York [etc.]