Daya lindung pemakaian helm bagi pengemudi sepeda motor di Surabaya
| Main Authors: | Andi Armyn Nurdin, author, Add author: Sudarto Ronoatmodjo, supervisor, Add author: Nasrin Kodim, supervisor |
|---|---|
| Format: | Masters Doctoral |
| Terbitan: |
, 1990
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| Subjects: | |
| Online Access: |
http://lontar.ui.ac.id/detail?id=82500 |