ASTM 2004 CODES - CIVIL ENGINEERING
ASTM 2004 CODES FOR CONCRETE AND AGGREGATES http://www.ziddu.com/download/15745517/ASTM2004Volume04.02ConcreteandAggregates.rar.html
Civil engineering a professional engineering discipline that deals with the design, construction and maintenance of the physical and naturally built environment.It is traditionally broken into several sub-disciplines including environmental, geo-technical ,structural,transportation, water resources, materials, coastal,surveying.