دليل مرجعي (إصدار PDF)

Table Of Contents
 
  
      
   .       
.
    :
       60%
           


     50 °    20 °.

 
     .
   .
 
         .
 
               .
              
   
  .
:















.











.
  
                
 .                
        .        
        .

       .       
          .         
  .
887
 