Karapetkova, Holly.

Seconds, minutes, and hours / Holly Karapetkova. - Vero Beach, FL : Rourke Pub., c2010. - 24 p. : col. ill. ; 21 cm. - Concepts .

ISBN: 9781606943793

LCCN: 2009015991

Subjects--Topical Terms:
Time.

LC Class. No.: QB209.5 / .K375 2010

Dewey Class. No.: 529/.7