Canteen Ppt

|

 |

÷

÷            



       
    

          

                              !     "                  "                "  "   #             " $      %  "   

  #  "            & 

_ 


'' (  —
 

"                               

     )

        

  —  * + ',      %   " "      

                  - $                    "             


!' .'#/ 

   

 #  "      

—        —   0   -      

—

    #     #        

 — 

  #                

 
—  

#_
 12#÷# 
 1"    0  3   " 1  4 #                   
 "              "     "  "  "           "              "       

#_
 12#÷# 


             5        "       "      "          %  "     ) "         "  "  
   "     6 $   

       "      "      '            

   

Ò'#
÷

÷'

7 7 8  







3 8   9  "   " —  — ( 2



























  ÷ 2'# _    "   | ( * ,   4   " "  0          0     4  "  

Ò'#
÷

÷'

: _     "    ( ÷  











 





;
 |      "      $   0 #  "    -    "     *   $  ,7 ???????????????

!

Ò'#
÷

÷'

@ -   "      (  





















0  



A !    "   — (   " 0     "  

   

  B 3                 — ( 8 "   



4   " 8 %  " 







 

Ò'#
÷

÷'

N

÷       "    "   "  (  2























0  9O                 (  2























0 

99 _        ! 0 _    9:  "        (  2

























0 

Ò'#
÷

÷'

9;÷   "     "   ( 2





















0  9