@book{9785,
	author = {ESO Conference on Very Large Telescopes and their Instrumentation, vol. 1 and Ulrich, M. H., ed.},
	title = {Very large telescopes and their instrumentation},
	publisher = {European Southern Observatory},
	year = {1988},
	series = {ESO conference and workshop proceedings; no. 30},
	address = {Germany}
}