00513nam a2200205Ia 4500008004100000020001800041020001500059082001200074082001500086245004500101245004300146250001000189250000900199260001300208260002500221260000900246700000900255700002400264999001900288210417s9999    xx            000 0 und d  a9789311124100  b9311124109  a621 DIN  b22.621 DIN 0aGate Tutor 2018: Mechanical Engineering  0cGate Tutor 2018 Mechanical Engineering  aEd 1.  b940p  aNewdelhi  bArihant Publications  c2018  aNULL  bDinesh Nath Goswami  c480770d480770