(3JQHjI GdCSQI GdeSdeI(B"(3aj VhA ShQI GdJMQje(B"s - (3eSde(B. (3eUWais ((3OGQ GdefGQIs (3ecI GdecQeI(B"(3GdSYhOjI(B"s, 1991)
Keywords: (3GdaVGFd GdGSdGejIs; (3GdHYO Yf GdeMQeGJs; (3GdJQHjI GdGSdGeHIs