312,878 THREE-MONTHLY Three-Monthly Bibliography on Thrombotic and Haemorrhagic Disorders January-March 1990 / prep. by Sheffield University Biomedical Informa-­ tion Service Sheffield S10 2TN. England. - [Wien : Springer-Verl.], 1990. - 29 s. ; 30 cm (Thrombotic and Haemorrhagic Disorders ; vol. 1 nr 1, suppl.l)