(3GdJMjjQ aj GdJPcjQ (B: s (3faGFS aj Gdbje h GdSdhc eSJhMGI ef CSeGA Gddg GdMSfi (B/ s - (3GdbTjQj, CHh GdbGSe YHO GdcQje Hf ghRGf(B...s; (3HSjhfj, EHQGgjes; (3GdLfOj, CMeO Yde GdOjfs ((3GdbGgQI (B:s (3ecJHI YGde GdacQ,s, 1993)
Keywords: (3GdJhMjOs; (3CUhd GdOjf GdESdGejs; (3Yde GdcdGes