00534nam a2200145 a 4500020002700000020003000027245005900057260003700116520000600153700000600159856007000165942000700235999001500242952013100257  a0803163231 (paperback)  a9780803163232 (paperback)10aAnnual Book of ASTM StandardS: Concrete and Aggregates  bUSA:cASTM international,a2007.  aB  aV  uhttp://www.amazon.com/exec/obidos/ASIN/0803163231/chopaconline-20  cBK  c7550d7550  00104070aSLCEbSLCEd2014-06-25g14394.00l0o690.95ASTp31482r2014-06-25 00:00:00w2014-06-25yBKzTransfer to CE seminar