Re: PBM design and formulae - getting hotter

From: ulim@coli.uni-sb.de (Ulrich Mayring)

Date: Fri, 09 Jul 1993 11:36:39 +0000

References

• Re: PBM design and formulae - getting hotter
  bc@lnec.pt (Luis Miguel Sequeira)
  Thu, 08 Jul 1993 14:57:23 +0000