TY  - BOOK
AU  - Cochrane Jennifer,ed
TI  - Time and timepieces
T2  - MacDonald junior reference library ; 56
SN  - 0356032329
U1  - 681.11/C663t 
PY  - 1974///
CY  - London
PB  - MacDonald Educational
KW  - Time
KW  - Clocks and watches
N1  - Index at the end
ER  -