00770nam a22001817a 4500003000400000005001700004008004100021040001400062100004500076245016700121260000900288300002900297500009900326504002700425942001600452999001500468952010500483OSt20171010095333.0111021t        xxu||||| |||| 00| 0 eng d  aMMSUcULS  aAlonzo, Merylle Angeli T., et al. 95203  aA Study on the performance of concrete using the packing density test in proportioning the natural and crushedcourse aggregatescMerylle Angeli T. Alonzo, et al.   c2011  axiii, 71 leaves c28 cm.  aThesis (B.S. Civil Eng) -- Mariano Marcos State University-College of Engineering, Batac City   aBibliography: leaf 34   2ddccTHEDIS  c9171d9171  00102lcc4070aREFbREFd2011-10-21l0p3821-Unr2017-10-10w2017-10-10yTHEDISzLibrary Use only