Hall, Michael, 1954-
Perfect square / Michael Hall. - 1st ed. - New York : Greenwillow Books, c2011. - 1 v. (unpaged) : col. ill. ; 26 cm.
9780061915130 (trade bdg.) 9780061915147 (lib. bdg.)
2010004104
PZ7.H1472 / Per 2011
516.15 HAL
Perfect square / Michael Hall. - 1st ed. - New York : Greenwillow Books, c2011. - 1 v. (unpaged) : col. ill. ; 26 cm.
9780061915130 (trade bdg.) 9780061915147 (lib. bdg.)
2010004104
PZ7.H1472 / Per 2011
516.15 HAL