20131118 TBD }
AD 2
http://web.pdx.edu/~atkinsdb/
http://www.pdx.edu/chem/profile/dr-dean-b-atkinson
????/
http://library.lclark.edu/
http://vikat.pdx.edu/
http://library.pdx.edu/
https://multcolib.org/
http://catalog.multcolib.org/
https://multcolib.org/library-location/central
http://library.reed.edu/about/staffdir.html
http://library-catalog.reed.edu/
http://library.reed.edu/about/
http://library.reed.edu/m/
ad 3 tbd}
https://www.osha.gov/dts/chemicalsampling/data/CH_263800.html
http://nepis.epa.gov/Adobe/PDF/10003MK5.PDF { i avoid pdf's
www.wstabilization.com/...d/files/Cemex%20%20MSDS.pdf
www.stmaryscement.com/...ement%20MSDS-Sept%202013.pdf
www.stmaryscement.com/...ent_Concrete_MSDS_11024R.pdf
elcosh.org :fnord: (http://www.elcosh.org/document/1563/d000513/Cement%2BHazards%2Band%2BControls%2BHealth%2BRisks%2Band%2BPrecautions%2Bin%2BUsing%2BPortland%2BCement.html)
http://www.nap.edu/openbook.php?record_id=18449