Engineering economics  
                Author:  Riggs, James L
                ISBN  : 9780070586703x                        

                Borrowings: 30

                Real analysis  
                Author: Senevirathne, U.A.   
                ISBN  : 9789556652697                          

                Borrowings: 7

                Green building handbook vol.1 : a guid to               building products and their impact on the environment  
                Author: Woolley, Tom.
                ISBN  :0419226907                             

                Borrowings: 6

                 Design through discovery : the elements and principles
                Author: Bevlin, Marjorie Elliott.
                ISBN  : 015500963X                  

                Borrowings:  5