000 00500nam a22001817a 4500
999 _c6332
_d6332
008 200923b ||||| |||| 00| 0 eng d
020 _a719828643
040 _cddc
082 _222
_a641.3
100 _aAston, Graham
245 _aA guide to improving food hygiene
_cAston, Graham and John Tiffney
260 _aLondon
_bNorthwood books
_c1977
300 _a168p.
_bIll.
_c20cm.
500 _aInclude index
650 _2Improving food hygiene
700 _aTiffney, John
942 _2ddc
_cBK