共 50 条
- [31] The Dictaphone as an Instructional Aid in Sight Saving Classes JOURNAL OF EXCEPTIONAL CHILDREN, 1939, 5 : 176 - 178
- [33] COMPUTER - INSTRUCTIONAL AID IN SECONDARY MATHEMATICS CLASSROOM JOURNAL OF EDUCATIONAL DATA PROCESSING, 1971, 8 (06): : 11 - &
- [35] Some notes on the magic squares of squares problem The Mathematical Intelligencer, 2005, 27 : 52 - 64
- [36] Some notes on the majic squares of squares problem MATHEMATICAL INTELLIGENCER, 2005, 27 (02): : 52 - 64