Heavy Rock Especial nº 004
| Periodical Title | Heavy Rock |
| About/Subject | Iron Maiden |
| Editor | MC Ediciones S.A. |
| Format | Magazine |
| Language | Spanish |
| Location | Spain |
| Cover Date | 1990-10 |
| Pages / Font | 64 pages pages |
| Issue Number | 4 |
| Price | 350 Pts. |
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