na INLIS000000000031885 Ind 0010-1218013723 Seralogical and epidemiological aspects in Ways Central KRANENDONK, O O, Kranendonk Amsterdam Broos/Rotatype 1958 103 p.: ill.; 26 cm 103 p.: ill.; 26 cm 615.37KRAs Thesis (Dr)- van Univ. Amsterdam 615.37 SEROLOGY 311/73