(3eLdI Gdehba GdYQHj(B.s (3fhaeHQ (B1984 /s ((3GdbGgQI(B:s (3OGQ Gdehba GdYQHj ddUMGaI,s, 1984)
(3Hf HjdG aj MOjK NWjQ ddehba GdYQHj(B.s
(3GdSfI GdKGefI(B: (3GdYOO (B55.s
Keywords: (3GdbGfhf GdOhdj GdYGes -- (3OhQjGJs