"wood, d r. "
a modern `o'level physics. book two.: light and sound./ d.r. wood - ed. - u.k : j.m. dent and sons ltd. 1960. - "viii, 152p.; 18 cm."
hard cover
QC21 / .W66 1960
a modern `o'level physics. book two.: light and sound./ d.r. wood - ed. - u.k : j.m. dent and sons ltd. 1960. - "viii, 152p.; 18 cm."
hard cover
QC21 / .W66 1960