...
PCC/Provider Neutral e-resource guidelines. http://www.loc.gov/aba/scs/documents/PCC-PN-guidelines.html
MAPS
Cataloging sheet maps : the basics / Paige G Andrew New York : Haworth Information Press, 2003
The Lambert conformal conic projection : with two standard parallels, including a comparison of the Lambert Projection with the Bonne and polyconic projections / Charles H Deetz. Washington, D.C. : U.S. Chamber of Commerce. Cartography Division ; Special publication no. 47, 1918
Lambert Projection formula: webhelp.esri.com/argicdesktop/9
Map cataloging manual / Library of Congress Geography and Map Division. Washington, D.C. : Library of Congress, 1991.
Mercator Projection formula: mathworld.wolfram.com/MercatorProjection.html
This is for map/atlases resources