@book{11060,
	author = {Meeting on Objective-Prisim and Other Surveys and Davis Philip, A. G., ed. and Van Vleck Observatory },
	title = {Objective-prisim and other surveys},
	publisher = {L. Davis Press},
	year = {1991},
	series = {Van Vleck observatory contribution; no. 12},
	address = {New York}
}