000 00464nam a22001697a 4500
008 230511b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a547.917
_bJ1
100 _aKertesz, Z I
245 _aPectic substances
260 _aLondon:
_bInterscience Publishers,
_c1951
300 _axvi, 628p.
650 _aScience
653 _aChemistry
700 _aWilliams, P N (Ed.)
942 _2udc
_cBK
999 _c29057
_d29057