1 gen 1958 anni - Pub. L 85-926—The National Defense Education Act provided for an appropriation of $1 million for federal grants to state governments and institutions of higher learning to encourage the education of college instructors who would in turn train teachers of the mentally retarded.
Aggiunto al nastro di tempo:
Data:
1 gen 1958 anni
Adesso
~ 66 years ago
