000 00421pam a2200157a 44500
008 160408b1952 xxu||||| |||| 00| 0 eng d
082 _a660.2844
_bL951
100 _aLowe, A. J.
245 1 _aMANUFACTURE OF ALKANOLAMINES
260 _aWashington, D. C.
_bU. S. Patent Office
_c1952
300 _a6
650 _aAlkanolamines -- Patents -- U.S
650 _aPatents -- U.S
964 _gCIRC
997 _aA21099 C
999 _c248661
_d248661