(3bhU (B: s (3eQcR ESdGej dUYjO eUQ aj GdbQhf GdhSWi (B/ s - (3MSf (B: (3eMeO eMehO Ydjs; (3LGQGSGf (B: (3LGf cdhOs ((3GdbGgQI (B: s [ (3O(B.(3f(B] : s, 1994)
(3jTJed Ydi GQLGYGJ HHdjhLQGajIs
Keywords: (3bhUs -- (3JGQjNs; (3eUQs -- (3JGQjNs -- 640-1250