(3eMGSHI GdeDSSGJ GdafObjIs (3efgL Ydej dJNWjW hQbGHI hbjGS GdCOGA GdafObj (B/s - (3eMeO fHjd YdGes ((3GdQjGV (B:s (3OGQ GdeQjN ddfTQ(B,s, 1991)
All age.
Keywords: (3GdeMGSHI (B-(3GdafGOb(B.s; (3GdeMGSHI GdafObjI(B.s