00381nam a2200157Ia 4500008004100000020001800041041000800059082001500067100001800082245002400100250001200124260003100136300000800167365001600175700003200191230718s9999    xx            000 0 und d  a9788183714228  aeng  a604.2bNAR  aNarayana K.L.  aEngineering Drawing  a3rd ed.  c2016bScitech Publications  a875  cRs.b585.00  aNarayana K.L. & Kannaiah P.