TY - BOOK AU - Irons,Calvin AU - Wallace-Mitchell,Jane ED - Mimosa Publications. TI - The fun room T2 - Mathtales. Level 3, Operations/mental computation, money SN - 0732708397 PY - 1994/// CY - San Francisco CA PB - Mimosa Publications KW - Arithmetic KW - Study and teaching (Primary) KW - Coins UR - http://www.archive.org/details/funroom00iron UR - http://www.openlibrary.org/books/OL10595389M ER -