00504nam a2200193 a 4500001001300000003000900013005001700022008004100039020000900080082001700089100002100106245004700127260004800174300000900222500003500231505001000266650001300276700002100289nice12345678IN_TiNIC20260116012238.0050524s1979    newa   grp    000 0 eng    ac7000a305.231bKHA  aKhan, Mumtaz Ali  aSociological Aspects of Child Development.  aNew DelhibConcept Publishing Companyc1979  a212p  aincludes index and biblioraphy2 aIndex  aChildren1 aKhan, Mumtaz Ali