Dayaratnam, Parala .
Prestressed Concrete Structures / Textual Documents Parala Dayaratnam. - New Delhi : Oxford & IBH Publishing company , 1982. - 680 ; .
624.183412 / DAY/PR
Prestressed Concrete Structures / Textual Documents Parala Dayaratnam. - New Delhi : Oxford & IBH Publishing company , 1982. - 680 ; .
624.183412 / DAY/PR