000 00581pam a2200205a 44500
008 160408b1976 xxu||||| |||| 00| 0 eng d
082 _a666.9
_bF854c2
100 _a
245 1 _aCEMENT AND MORTAR ADDITIVES
250 _a2nd
260 _aPark Ridge, New Jersey
_bNoyes Data
_c1976
300 _axii,308
440 _aChemical Technology Review
_vNo. 77
500 _aU. S. Patent Number Index : P. 306-307
650 _aMortor -- Additives -- Patents
650 _aCements, Adhesive -- Patents
650 _aPatents -- U. S
964 _gCIRC
997 _aA57196 C
999 _c302775
_d302775