Το μυστικό για να μαθαίνεις οτιδήποτε: Η συμβουλή του Αϊνστάιν στον γιο του

http://www.enallaktikos.gr/ar32546el-to-mystiko-gia-na-mathaineis-otidipote-i-symvoyli-toy-ainstain-ston-gio-toy.html

Advertisements
Standard

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s