(3GdhGaj aj TQM GdCQHYjf GdfhhjI (B:s (3GdCQHYhf MOjKG GdfhhjI (B/s - (3GdHZG , eUWais; (3eSJh , eMjj GdOjf s; (3Gdfhhj, jMji Hf TQa Hf eQj,s 631-676 (3g`(B.s ((3HQjOI, GdSYhOjI (B:s (3OGQ GdEeGe GdHNGQj ;s (3OeTb (B:s (3eDSSI Ydhe GdbQBf,s, 1980)
Keywords: (3GdMOjKs -- (3JaGSjQs