BAUMGART F.W. 305,868 NEUTRAL Neutral zero method and latest research findings / by F.W. Baumgart [et alj ; S.M. Perren consultant ed. ; J.S. Buchanan publ. ed. - [Oxford s Elsevier Science Ltd., 1995], - [2], 43 s. : il., wykr. : 29 cm (Injury, ISSN 0020-1383 ; vol. 26, suppl. 1)