00509nam a2200145Ia 4500003000900000008004100009020002600050040001600076100002400092245005900116260003200175300002000207490003300227856010300260IN-BaIIA211028s9999    xx      s     000 0 eng d  a9780892521388 (Print)  cIIA Library  aScott, Roderic, ed. 4aThe Business Side of the Optical Industry IIIh[eBook]  aWashington, USAbSPIEc1977  aOnline resource  aProceedings of SPIE; V. 0111  uhttps://www.spiedigitallibrary.org/conference-proceedings-of-spie/0111yClick Here to Access eBook