(3GdaYd GdehLH ddVeGf ai Gdabg (B:s (3OQGSI ebGQfI (B/s - (3eMeO aGQhb HOhi GdYcGes; (3eMeO SdGe eOchQs; (3LGeYI GdbGgQIs (3cdjI GdMbhbs ((3GdbGgQI(B:s (3cdjI GdMbhb(B-(3LGeYI GdbGgQI,s, 1977)
(3QSGFd fSNI efaQOIs
(3CWQhMI (B((3OcJhQGg(B)-(3LGeYI GdbGgQI, cdjI GdMbhb, bSe GdTQjYI GdESdGejI (B1977s
(3jTJed Ydi EQLGYGJ HjHdjhLQGajI(B: (3UaMI (B485-503s
Keywords: (3TQjYI ESdGejIs; (3eGgjI GdVeGfs; (3Gdabg GdGSdGejs; (3GdePgH GdMfajs; (3GdaYd ZjQ GdeTQhY dPGJgs; (3GdePgH GdTGaYjs; (3eYGjjQ GdJYSas; (3GKHGJ GdaYd ZjQ GdeTQhYs; (3QSGFd LGeYjIs -- (3LGeYI GdbGgQIs -- (3TQjYI ESdGejIs