00452nam a2200205Ia 4500008004100000020001800041040001000059050001800069100001700087245001400104245001600118250000800134260001400142260002100156260000900177300001200186650002200198650001200220650001400232120305s9999    xx            000 0 und d  a9780070534711  cMUCST  aTA520.D8 2004  aDuggal, S.K.  aSurveying  cS.K. Duggal  a2nd  aNew Delhi  bTata McGraw Hill  c2004  ax 440p.  aCivil engineering  aMapping  aSurveying