(3bGfhf GdeQGaYGJ GdeUQj aj eGFI YGe (B/s - (3aJMj hGdjs; (3LGeYI GdbGgQIs (3cdjI GdMbhbs ((3GdbGgQI(B:s (3cdjI GdMbhb(B-(3LGeYI GdbGgQI,s, 1973)
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Keywords: (3bGfhf GdeQGaYGJ ef GdJLRFI Gdi GdhMOIs; (3GdeLGdS GdMSHjIs; (3eLdS GdCHddhs; (3GJSGY OhQ GdbGVj aj GdNUheI s; (3NUheI GdJfajPs; (3MeGjI GdeOjf GdefaP VOgs; (3JhRjY MUjdI GdJfajPs