000			00262nam a2200121Ia 4500
008			220709b1974 xxu||||| |||| 00| 0 eng d
082			_a301.31 _bW20C
100			_aWarren, A.
245			_aConservation in practice
260			_aLondon _bJohn Wiley _c1974
300			_a512p.
942			_cBooks
906			_a118181
981			_aLondon: John Wiley, 1974.
982			_a512p.
983			_aConservation in practice
999			_c111111 _d111111