00381nam a2200133Ia 4500008004100000082001700041100002200058245004700080260003700127300000800164650001700172650003400189653002400223170901s1965    xx            000 0 und d  a670.42bS41W  aShrivastva, S. N. 0aWorkshop TechnologybA Practical Text Book  aAllahabadbSaroj Prakashanc1965  a144  aManufactures  aTechnology (Applied sciences)  aWorkshop Technology