Como dirigir, los grupos de discusion de la serie, Como ayudar a su  nino, abril 1999, (SPANISH)
Contributors: United States. Office of Educational Research and Improvement.
Publisher: s.n.
Published: 1999
Place of publication: [S.l
Language: eng
Notes: Shipping List #: 99-0230-P.

Shipping List Date: 05/10/99.