Ang berbal at di-berbal na komunikasyon ng mga batang mongoloid mga batang may Down's syndrome

Manylion Llyfryddiaeth
Prif Awdur:	Cabrera, Lordino Albano
Fformat:	Llyfr
Iaith:	Filipino
Pynciau:	Down syndrome > Philippines > Case studies. Mentally handicapped > Means of communication > Philippines > Case studies.