Winchell, Alexander N.
Elements of optical mineralogy : an introduction to microscopic petrography / Alexander Newton Winchell. - 4th ed. - London : John Wiley & Sons, c 1951. - Parts : ill. ; 24 cm.
Includes index.
P. 2- Description of minerals ;
333 333
Mineralogy--London.
549 / W721e
Elements of optical mineralogy : an introduction to microscopic petrography / Alexander Newton Winchell. - 4th ed. - London : John Wiley & Sons, c 1951. - Parts : ill. ; 24 cm.
Includes index.
P. 2- Description of minerals ;
333 333
Mineralogy--London.
549 / W721e