TY  - BOOK
TI  - McGraw-Hill Ryerson chemistry 12: teacher's resource
SN  - 9780071060462 (Teacher's resource)
U1  - 540 
PY  - 2012///]
CY  - Toronto, Ont.
PB  - McGraw-Hill Ryerson
KW  - Chemistry
KW  - Study and teaching (Secondary)
KW  - Problems, exercises, etc
N1  - Includes: Chemistry 11 : solutions CD-ROM ; Chemistry 11 : computerized assessment bank CD-ROM
ER  -