Traini, Harry.
Mathematics MAT4A - P : lessons 6 - 10 / Harry Traini - Ont. : Independent Learning Centre, Ministry of Education and Training, c1990 - 26 p. ; 28 cm.
Mathematics--Problems, exercises, etc.
510.76 / TRA
Mathematics MAT4A - P : lessons 6 - 10 / Harry Traini - Ont. : Independent Learning Centre, Ministry of Education and Training, c1990 - 26 p. ; 28 cm.
Mathematics--Problems, exercises, etc.
510.76 / TRA