1 Subjects: “...c 1938 to c 1946 (World War Two period)...”

2 Subjects: “...BCE period - Protohistory / bicssc...”

3 Subjects: “...Archaeology by period / region / bicssc...”

4 Subjects: “...CE period up to c 1500 / bicssc...”

5 Subjects: “...multi-period pattern...”

6 Subjects: “...thema EDItEUR::3 Time period qualifiers::3M c 1500 onwards to present day::3MR 21st century, c 2000...”

7 Subjects: “...election periods...”

8 Subjects: “... learning,Advertisement discourse,Periodization,Available lexicon,Colocation,Teaching lexis,Language...”

9 Subjects: “...periodic autoregression...”

10 Subjects: “...; Biographical Inventories; Post-war period; Black person; Child; Recollection; Social pedagogics; Sciences...”

11 Subjects: “...; Gender bias; Cooperation; Teacher educators; Practical training in school; Practice period at school...”

12 Subjects: “...traffic periodicity...”

13 Subjects: “... Ossetia,Sayat Nova,Early Kurgan period,Azerbaijani,Arab Islamic Art Music,Wakhan Pamir (Afghanistan),De...”

14 Subjects: “...multi-periodic model...”

15 Subjects: “...defects liability period...”