TY  - BOOK
AU  - Harrison, Harriet
TI  - Learning to tell time: ages 6 and up 
SN  - 0-939564-02-5
AV  - TR(GS 681.107 Har297 19_?
CY  - Freeport, NY
PB  - Pen Notes Inc.
KW  - Clock and watches -- Study and teaching
ER  -