(3GdJUZjQ (B: s (3Yde GdUQa GdYQHj (B/ s - (3eGjh, YHO GdbGOQ eMeOs; (3jGRLj, RgjQs ((3MdH (B:s (3OGQ Gdbde GdYQHj,s)
Keywords: (3bhGYO GddZgs; (3Yde GdUQas; (3GddZg GdYQHjgs; (3fGTGhf UZGQ (B( 10 - 14 (3Sfg (B)s