13th European congress of perinatal medicine, Amsterdam, May 12-15, 1992 : abstracts / edit. Janna G. Koppe. -- Berlin : De Gruyter, 1992. -- 371 s. -- (Journal of Perinatal Medicine ; Suppl. 1). -- (brož.)

1. perinatológia 2. kongresy ako téma

I. Koppe, Janna G.

618.33(061.3)(08)