Some comments on technical memorandum, TM tag 83 'reduced cost inter-city coaches ....' (IM-EST-019)

The comments in this note are intended to point out some of the weaknesses in the case presented in the technical memorandum "Reduced cost Inter-city coaches .................". These weaknesses, whilst not necessarily invalidating the final conclusions, could detract from the credibility of the document. (Some materials have been omitted...