P.J. Hoffman

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P.J. Hoffman

Author's Articles

Title Issue Date
143 July - August - 2009 July 2, 2009

P0S scanning is only one component of a possible fully "computerized co-op." Paul Cultrera does a fine job describing a more complete system as envisioned at the Cape Ann Food Co-op

052 May - June - 1994 January 9, 2004