00374nam a22001217a 450000500170000000800410001702000140005805000170007210000160008924500810010526000440018630000220023020260313132915.0260313b        |||||||| |||| 00| 0 eng d  a094756814  aQA76.E3 1987  aBysouth, P.  aThe economics of online/bThe foundations if information science.cPeter, B.  aLondon bTaylor Graham publishingc1987  av,229p, ;illbpbk