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		Korean Journal of Family Welfare :: Vol.22 No.3 pp.493-519 DOI:https://doi.org/10.13049/kfwa.2017.22.3.6 Open abstract    
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		Korean Journal of Family Welfare :: Vol.17 No.3 pp.167-189 Open abstract
Korean Journal of Family Welfare :: Vol.22 No.3 pp.493-519
			DOI:https://doi.org/10.13049/kfwa.2017.22.3.6
			 
			 
		
Korean Journal of Family Welfare :: Vol.17 No.3 pp.167-189
Open abstract