00386nam a22001217a 4500082001000000100003100010245011500041260003200156300001200188526001900200650001200219700003300231  aP-162  aCSS Humayun Zulfiqar Rana   aComparison of Concrete Mix Design by ACI Method and Arbitrary Ratios cCSS Humayun Zulfiqar Rana TC Irfan Abid  aRisalpur:bMCE;c23.4.2000.  a102 p.:  a0b0c0dP_162  aProject  aDS Lt Col (R) Muhammad Iqbal