Roofing systems a symposium presented at the seventy-eighth annual meeting, American Society for Testing and Materials, Montreal, Canada, 22-27 June 1975.
| বিন্যাস: | গ্রন্থ |
|---|---|
| ভাষা: | English |
| প্রকাশিত: |
Philadelphia
ASTM
1976.
|
| বিষয়গুলি: |