TY  - BOOK
AU  - Noor, Richard van.
TI  - Introduction to dental materials 
SN  - 9780723434047
PY  - 2007///
CY  - Edinburgh
PB  - MOSBY.
UR  - https://books.google.com.pk/books?id=Qm1pzS0ZN20C&printsec=frontcover&dq=Introduction+to+dental+materials&hl=en&sa=X&redir_esc=y#v=onepage&q=Introduction%20to%20dental%20materials&f=false
ER  -