. (3eLehYI GdeQGSje GdGTJQGYjI GdUGOQI SfI (B1977 (3eY eG jJYdb HgG ef GdbhGfjf GdeQYjI GdGLQGA (B...s - . [(3dHfGf (B[(3bhGfjf, GdNs; (3TeS GdOjf, Yaja, efSbs ((3HjQhJs, 1977)
Keywords: (3dHfGfs -- (3bhGfjf hJTQjYGJs