00472nam a2200169 a 4500 20140412111412.0 070221s19uu xx 00 eng d 0-7534-0155-x TR(GS 510.7 P27 1990 Patilla, Peter Guide to good maths: Adding. / Peter Patilla. London : Kingfisher, 1990. 32 Guide to good maths Mathematics-Juvenile literature 105711 105711 0 0 0 0 EL EL TR 2007-02-21 Lib. Fund 0 TR(GS 510.7 P27 1990 E10552 2014-04-12 00:00:00 2014-04-12 BK