00270nam a2200109Ia 4500008004100000041001200041082001100053100001400064245007000078260000600148650000600154221030s9999    xx            000 0 und d  aEnglish  a105.23  aP. N. Rao 0aManufacturing Technology Foundry, Forming & Weldingcby P. N. Rao  c0  aB