551,688 MATTHEWS BRYAN Multiple sclerosis i the facts / Bryan Matthews. - 2 ed. [repr. with corr.]. - Oxford [etc.] : Oxford Univ. Press, [1988]. - VI, 104 s., [4] k. tabl. : il. ; 22 cm Repr.i wyd. 2 z 1985 r. ISBN 0-19-261523-8