United States coast pilot.  6,  Great Lakes, Lakes Ontario, Erie, Huron, Michigan, and Superior and St. Lawrence River. 
 United States coast pilot.  Six, Great Lakes, Lakes Ontario, Erie, Huron, Michigan, and Superior and Saint Lawrence River  Great Lakes, Lakes Ontario, Erie, Huron, Michigan, and Superior and St. Lawrence River  Lakes Ontario, Erie, Huron, Michigan, and Superior and St. Lawrence River.  USCP.  <1981->  6,  Lakes Ontario, Erie, Huron, Michigan, and Superior and St. Lawrence River 

 - 49th edition 
 - Washington, D.C. :  U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Survey, 
 - v. :  ill., map ;  26-28 cm. 
 - Annual 
 - Began with 1978.  Online 2004 - 
<br/><br/> Imprint varies: Washington, D.C., <1981>-1986, <1990->; Rockville, MD, 1987-198 . 
<br/><br/>Vols. for <1989-> called: <19th ed.->; 20th ed. lacks chronological designation. 
<br/><br/><br/> Mode of access: Internet from the NOAA web site. Address as of 04/03/2004: http://chartmaker.ncd.noaa.gov/nsd/cpdownload.htm; current access is available via PURL. 
<br/><br/>Vols. for 1978-1982 were issued by: the National Ocean Survey; 1983-  by: the National Ocean Service. 
<br/><br/>Corrected through: Local notices to mariners, ISSN 0362-8329; Notice to mariners; and: Canada Coast Guard.  Aids and Waterways Directorate. Notices to mariners. 
<br/><br/><label>ISBN: </label>857441005657 
<br/><br/><label>ISSN: </label>0161-4444 
 = United States coast pilot. 6, Great Lakes, Lakes Ontario, Erie, Huron, Michigan, and Superior and St. Lawrence River 
 = U.S. coast pilot, 6, Great Lakes Lakes Ont. Erie Huron Mich. Super. St. Lawrence River 
<br/><br/><label>LCCN: </label>78643278 //r852 78643278//r852 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pilot guides--Periodicals.--Great Lakes
<br/><br/><label>LC Class. No.: </label>VK597  / .U65 2019 
<br/><br/><label>Dewey Class. No.: </label>628.89/29/77 
<br/><br/><label>GPO Item No.: </label>0207-A-03 
<br/><br/><label>Gov. Doc. Class. No.: </label>C 55.422:6/