000 00531nam a2200157 a 4500
005 20220228110620.0
035 _aF8901000708573
084 _aPCA BUL 143 1962
100 _aSeligmann, Paul.
245 _aNew techniques for temperature and humidity control in X-Ra-y diffractometry / by Paul Seligmann and N. R. Greening.
260 _aSkokie, Illinois : atories
300 _a[10] p.
440 _aBulletin 143 / Portland Cement Association
690 _aCemento - HidrataciĆ³n - Estudios.
700 _aGreening, N. R., coaut.
999 _c58686
_d58686