"United States mollusca : a descriptive manual of many of the marine, land and fresh water shells of North America, north of Mexico"@en . . . . . . "United States Mollisca : a descriptive manual of many of the marine, land and fresh water shells of North America, north of Mexico" . . . . . "United States Mollusca; a descriptive manual of many of the marine, land and fresh water shells of North America, north of Mexico. All species covered in the book are fully illustrated" . "United States Mollusca; a descriptive manual of many of the marine, land and fresh water shells of North America, north of Mexico. All species covered in the book are fully illustrated"@en . . . . "United States mollusca : a descriptive manual of many of the marine, land and fresh water shells of North America, North of Mexico" . . . "United States Mollusca; a descriptive manual of many of the marine, land and fresh water shells of North America, north of Mexico"@en . "United States mollusca, a descriptive manual of many of the marine, land and fresh water shells of North America, North of Mexico" . . "United States Mollusca : a descriptive manual of many of the marine, land and fresh water shells of North America, north of Mexico"@en . . . "United States Mollusca : a descriptive manual of many of the marine, land and fresh water shells of North America, north of Mexico. All species covered in the book are fully illustrated" . . "United States Mollusca a descriptive manual of many of the marine, land and fresh water shells of North America, north of Mexico"@en . "United States mollusca : a descriptive manual of many to the marine, land and fresh water shells of North America, north of Mexico" . . . . "United States Mollusca a descriptive manual of many of the marine, land and fresh water shells of North America, north of Mexico. All species covered in the book are fully illustrated"@en . . .