Herschel, John F. W. A manual of scientific enquiry prepared for the use of officers in Her Majesty's navy ; and travellers in general John F. W. Herschel and Robert Main - London John Murray 1859 - xviii+429p. illus; maps ISBN: 1436994675 Subjects--Topical Terms: Scientific Enquiry Universal Decimal Class. No.: 5.001.8 / HER