TY - BOOK AU - Poskitt, Kjartan TI - Murderous maths: the secrets of sums SN - 978-1-407147-23-9 U1 - Cir 510 P855 2014 PY - 2014/// CY - New York PB - Scholastic KW - Mathematics -- Juvenile humor KW - Mathematics -- Miscellanea -- Juvenile literature ER -