共 50 条
- [23] DRIVEWAY IDENTIFICATION SIGNING AND MARKING ITE JOURNAL-INSTITUTE OF TRANSPORTATION ENGINEERS, 1986, 56 (09): : 13 - 15
- [26] PHYSICAL METHODS OF IDENTIFICATION MARKING JOURNAL OF THE IRON AND STEEL INSTITUTE, 1968, 206 : 886 - &
- [28] SIMPLIFYING THE SCHOOL MARKING PROCESS JOURNAL OF EDUCATIONAL RESEARCH, 1945, 38 (08): : 624 - 632