TY  - BOOK
AU  - H Messel; 
AU  - Hermann Bondi; Lacey Hawkins; Science Foundation for Physics within the University of Sydney. Textbook Group.
TI  - Forms of energy
T2  - Natural science, an integrated course for schools. Unit G
U1  - 540.076 M585f 
PY  - 1968///
CY  - Oxford 
PB  - Pergamon Press
KW  -  Chemistry
KW  - Textbooks
ER  -