00368nam a22001337a 4500003000400000020001800004082001400022100001800036245005400054260008300108300000800191650001600199700001900215SGT  a9789392787430  a620bT22D  aDahiya, Mamta  aTechniques and application in Engineering Science  aNew Delhi, IndiabSelective & Scientific Books Publishers & Distributersc2022  a197  aEngineering  aKundu, Susanta