Pediatrie: Aspects of praematurity and dysmaturity.
JONXIS, J.H.P., H.K.A. VISSER AND J.A. TROELSTRA, EDS. Aspects of praematurity and dysmaturity. Leiden: Stenfert Kroese, 1968; xi+356pp., index, bl-wh. ills., tables, graphs, 8vo, cloth w. dustjacket. Excellent copy w. owner's name on first free endpaper. ¶ * texts of the papers, discussions and summing-up presented at the second Nutricia symposium