00380nam a2200133Ia 4500008004100000082001700041100002100058245004900079260003500128300000800163650001700171650003400188653002400222170901s1979    xx            000 0 und d  a670.42bN24W  aNarang, G. B. S. 0aWorkshop TechnologybManufacturing Processes  aDelhibKhanna Publishersc1979  a563  aManufactures  aTechnology (Applied sciences)  aWorkshop Technology