(3GdJTQjY GdVQjHj GdeUQj (B:s (3GdVQGFH Ydi GdONd hGdKQhI (B/s - (3GdSjO YHO Gdehdis ([(3ecGf GdfTQ ZjQ eMOO(B] :s (3OGQ GdacQ GdYQHj,s, 1976)
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdeGdjI GdYGeI hGdJTQjY GdVQjHjs; (3JTQjY VQjHjs; (3VQGFH eUQjIs; (3VQGFH eHGTQIs; (3bGfhf GdVQGFHs; (3GdLRjIs; (3GdMcheIs