00515nam a22001577a 4500003000800000005001700008008004100025040002100066082001300087110001900100245010800119260004000227300002400267490004800291650001800339BD-DhUL20170417193052.0170417s1973    n  ||||| |||| 00| 0 eng d  aBD-DhULcBD-DhUL  a360bUNC2 aUnited Nations10aComparative study of social welfare legislation in the countries of the ecafe region / cUnited Nations  aNew York : bUnited Nations,c1973.  a v, 51p. ; c28 cm.  aSetatistical papers series M.  no 30/rev. 1 0aChild welfare