TY - BOOK AU - Melhem,Victor AU - Abboud,May TI - Building Up Mathematics Secondary EducationThird Year Sociology and Economics Section Teacher's Guide T2 - Le Livre Scolaire National U1 - 510.712 PY - 2000/// CY - Beyrouth PB - Centre de Recherche et de Développement Pédagogiques KW - Educational book -- Mathematics -- Guide -- Third Year Sociology and Economics KW - Mathematics -- Guide -- Third Year Sociology and Economics ER -