Part,  Chapter, Paragraph

1    I,     3.  3    |      Together with the initial age-sex structure of the population,
2    I,     3.  3    | specific period constitute the age-sex structure at the end of
3  III,    10.  2.  1|  representative samples of all age-sex categories in Europe in
4  III,    10.  2.  1|  representative samples of all age-sex categories in Europe . The