TY  - BOOK
AU  - Royston,Angela
TI  - Sound and hearing
SN  - 1588102467
AV  - QC225.5 .R695 2002
U1  - 534 21
PY  - 2002///
CY  - Chicago
PB  - Heinemann
KW  - Sound
KW  - sears
KW  - Hearing
N1  - Includes bibliographical references and index; K-3
N2  - Discover what sound is, how we talk, how sound travels and more
ER  -