000 00406 a2200157 4500
020 _a9789551266639
082 _a153.6
_bPER
090 _c17630
_d27187
100 _aPerera, Fleur
245 _aFirst steps to excellent speech
260 _aColombo
_bVijitha Yapa
_c2007
_g2007
300 _a45p.
_c21cm.
650 _aCONSCIOUS MENTAL PROCESSES AND INTELLIGENCE
650 _aCOMMUNICATION
942 _cSR
999 _c45559
_d45559