978-964-8690
| well-formed | ||
| valid hyphenation | ||
| ISBN-10 | 964-8690-81-2 | 9648690812 |
| ISBN-13 | 978-964-8690-81-1 | 9789648690811 |
| Agency | Iran | |
| Publisher | Pelikan | |
| well-formed | ||
| valid hyphenation | ||
| ISBN-10 | 964-8690-06-5 | 9648690065 |
| ISBN-13 | 978-964-8690-06-4 | 9789648690064 |
| Agency | Iran | |
| Publisher | Pelikan | |