00439    a2200109   4500082001500000100002800015245008000043260004900123300002000172650011100192700002600303  a604.2bCIV  aThanikachalam, V. eed.  aCivil engineering drawing manual bincluding drawings in a separate volume   aNew DelhibS.Chand & Company Ltdc1983g1983  avii,100p.c21cm  atechnical drawing, hazardous materials technology, history and description with respect to kind of persons  aNatarajan, K.V. eed.