Siebert, Ralph Learning by doing and multiproduction effects over the life cycle: evidence from the semiconductor industry - Wissenschaftszentrum, Berlin 2002 - 33 See WZ 330 KON (Includes Acc Nos 31931, 31932, 31933, 31934, & 31935) ISBN: FS IV 02- 23 Subjects--Topical Terms: ECONOMICS