(3dZGJ GdHTQ(B: (3CUhdgG(B- (3WHjYJgG(B- (3JWhQgGs - Mario Pei; (3UdGM GdYQHjs ((3eUQs (3eDSSI aQGfcdjf ddWHGYI hGdfTQs, 1970)
Keywords: Languages (3GddZGJs; General