A book of First Class stamps <a href=" http://ied.edu.br/purchase-glucophage-online.pdf#gradual ">buy metformin xr</a> When the Communication Workers Union tugs at our heart-strings about the destruction of a great national public service, one should ask it who has been the agent of that destruction. As with the print unions in old Fleet Street, once-proud skills gradually became restrictive practices and organised obstruction. The unions are right that the Royal Mail was an extraordinary cultural achievement; why, then, have they trashed it? All through my life, it has got consistently worse.