TY  - BOOK
AU  - Whelan,P.M.
AU  - Hodgson,Michael John
TI  - Essential principles of physics
SN  - 0719545668 (paperback)
U1  - 530 
PY  - 1989///
CY  - [London]
PB  - John Murray
KW  - Physics
N1  - Includes bibliographical references and index
ER  -