00270nam a22001097a 4500003000400000008004100004082001500045100001600060245005700076260001900133300000800152OSt240215b        |||||||| |||| 00| 0 eng d  a547.7bA23  aTipson,R.S.  aAdvances in carbohydrate -chemistry and biochemistry  aAc pressc1972  a404