Number of the records: 1
podpriemernosť
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$a 68 $8 eng 300 1-
$a Learning Disorders (1966-1967) $8 eng 330 1-
$a Performance, usually in school work, poorer than that predicted from aptitude and/or intelligence testing. $8 eng 686 $a F02.784.629.880 750 $a Underachievement $8 eng 801 -0
$a US $b DNLM $c 19990101 801 -2
$a SK $b BA006 $c 20070706 980 $x M
Number of the records: 1