TY  - BOOK
AU  - Barratt,D.H.
ED  - Arnold 
TI  - Mechanics
T2  - Discovering science
SN  - 0560000154
U1  - 372.35 23
PY  - 1971///]
CY  - Leeds
PB  - E.J. Arnold and Son
KW  - Science and technology
KW  - Mechanics
KW  - Study and teaching
ER  -