000 003740000a22001330004500
245 _aAppraisal of the improvement proposals : Sheffield & South Yorkshire navigation
110 _aBritish Waterways Board
260 _bBritish Waterways Board
_c1977
300 _avarious pages
080 _a656.62
_bB7
650 _aWATERWAY NAVIGATION
041 _aEN
942 _cBK
999 _c44721
_d44721