Science Focus 9.
Título:
Science Focus 9.
PERSONAL_AUTHOR_EPSB:
Resumen:
Science textbook grade nine. Topics include biological diversity, matter and chemical change, environmental chemistry, electrical principles and technologies, and space exploration. A science skills guide is included.
Fecha de publicación como intervalo:
2002
SERIES_EPSB:
Descripción física:
509p
ISBN:
0070890826X
Información de publicación:
Montreal, QE: McGraw-Hill Ryerson, 2002
