TY - GEN T1 - Elements of plain and spherical trigonometrytogether with the principles of spherick geometry, and the several projections of the sphere in plano. The whole Demonstrated and Illustrated with Useful Cases and Examples. By J. Harris, D.D.F.R.S. DA - MDCCXXIII. [1723] CY - London : AU - Harris, John, ET - The second edition. PB - printed for D. Midwinter, at the three Crowns in St. Paul's Church-Yard, PP - London : PY - MDCCXXIII. [1723] N1 - Reproduction of original from British Library. ID - 518006 KW - Spherical projection. KW - Trigonometry TI - Elements of plain and spherical trigonometrytogether with the principles of spherick geometry, and the several projections of the sphere in plano. The whole Demonstrated and Illustrated with Useful Cases and Examples. By J. Harris, D.D.F.R.S. LK - https://univsouthin.idm.oclc.org/login?url=http://find.gale.com/ecco/infomark.do?contentSet=ECCOArticles&docType=ECCOArticles&bookId=0218800100&type=getFullCitation&tabID=T001&prodId=ECCO&docLevel=TEXT_GRAPHICS&version=1.0&source=library&userGroupName=usi UR - https://univsouthin.idm.oclc.org/login?url=http://find.gale.com/ecco/infomark.do?contentSet=ECCOArticles&docType=ECCOArticles&bookId=0218800100&type=getFullCitation&tabID=T001&prodId=ECCO&docLevel=TEXT_GRAPHICS&version=1.0&source=library&userGroupName=usi ER -