Istat

Edition: 31/12/2022
	Questionario RCL-SES anno 2022 Type of mean: Electronic Observed units: Employees of private institutions, Enterprise with at least 10 employees, Private institutions with at least 10 persons employed, Private sector employees
Edition: 31/12/2018
	Questionario RCL-SES anno 2018 Type of mean: Electronic
Edition: 31/12/2014
	Questionario RCL-SES anno 2014 Type of mean: Electronic
from 31/12/2002 to 31/12/2010
	modello SES Type of mean: Paper/electronic