00342nam a22001337a 4500003000400000005001700004008004100021020001100062040002500073100002500098245004700123260002700170300001100197OSt20260227125719.0260227b        |||||||| |||| 00| 0 eng d  a(pbk.)  cNVSU Library Bambang  aCardenas, Elpidio J.  aTechnical Drafting 1.cElpidio J. Cardenas  aManila: bNBS, c2009.  a125 p.