00289nam a22001097a 4500003000400000008004100004082001600045100002000061245004500081260004500126300000800171OSt240216b        |||||||| |||| 00| 0 eng d  a155.4bK98T  aKuppuswamy, B.   aT. B. of child behaviour and development  aNew DelhiVVikash Publishing Housec1980  a288