TY  - BOOK
AU  - Insley,Herbert, Frechette, Von D.
AU  - x
TI  - Microscopy of cements ; including glasses, . . . : x 
SN  - x  
U1  - 666/INM  
PY  - 1962///
CY  - N. Y. 
PB  - Academic Press 
KW  - Ceramics
ER  -