TY - JOUR T1 - A Short Account of Negativo-Affirmative Arithmetick, by Mr. John Colson, F. R. S. JF - Philosophical Transactions (1683-1775) VL - 34 SP - 161 EP - 173 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1726.0032 M3 - doi:10.1098/rstl.1726.0032 AU - Colson, J. ER -