00360nam a2200085Ia 4500008004100000100002200041245011300063264008200176521001600258230520s2011    xx            000 0 und d  aBacatan, Artem T.10aAnalysis of Polyethylene terephthalate as an added aggregate for concrete hollow blocks /cBacatan, Artem T.  a[Place of publication not identified] : b[Publisher not identified], c2011.  aENGG_MCIVIL