(3JQLeGf GdGThGb (B/ s - (3GHf GdYQHi (B: (3eMji GdOjf GHh HcQ eMeO Hf Ydi Hf eMeO Hf GMeO Hf YHOGddg GdMGJei GdWGFi GdGfOdSis ((3HjQhJ (B: s (3OGQ UGOQ , s, 1966)
Keywords: (3GdTYQ GdYQHis; (3GdGOH GdYQHis; (3OhGhjf hbUGFOs; (3GdOhdI GdYHGSjI GdKGfjIs; (3JGQjN hfbOs; (3GdeLehYGJs