Znanost U SAD-u Prvi put u novijoj povijesti pad pretilosti. Je li to zbog novih lijekova? The index() method in Python lists returns the first occurrence of the specified value. It raises a ValueError if the value is not found in the list. VIJETNAM i Kina potpisali akarsu 10 sporazuma https://www.blogger.com/u/7/profile/10965082844782122738