. "The accomptant's companion or, The young arithmetician's guide. Being an easy introduction to arithmetic ... To which is added, an appendix of cross multiplication, applied to mensuration ... By Thomas Harper" . . . . "The accomptant's companion or, the young arithmetician's guide. Being an easy introduction to arithmetic ... To which is added, an appendix of cross multiplication, applied to mensuration ... By Thomas Harper"@en . . . "The accomptant's companion or young arithmetician's guide. Being an easy introduction to arithmetic ... To which is added, an appendix of cross multiplication, applied to mensuration ... The second edition, corrected, augmented and improved. By Thomas Harper"@en . "The accomptant's companion or young arithmetician's guide. Being an easy introduction to arithmetic ... To which is added, an appendix of cross multiplication, applied to mensuration ... The second edition, corrected, augmented and improved. By Thomas Harper" . "The accomptant's companion" . . "Electronic books"@en . "The accomptant's companion : or, the young arithmetician's guide. Being an easy introduction to arithmetic ... To which is added, an appendix of cross multiplication, applied to mensuration ... By Thomas Harper"@en . "The accomptant's companion or, the young arithmetician's guide. Being an easy introduction to arithmetic, ... To which is added, an appendix of cross multiplication, applied to mensuration, ... By Thomas Harper" . . . . . . "The accomptant's companion : or, the young arithmetician's guide. Being an easy introduction to arithmetic, ... To which is added, an appendix of cross multiplication, applied to mensuration, ... By Thomas Harper" . . "The accomptant's companion : or young arithmetician's guide. Being an easy introduction to arithmetic ... To which is added, an appendix of cross multiplication, applied to mensuration ... The second edition, corrected, augmented and improved. By Thomas Harper"@en . . . . . . .