Китоб пас аз сабти ном дастрас аст.
| Номи китоб: | Sense of Obligation |
| Муаллиф: | Harry Harrison, |
| Соли нашр: | 1970 |
| Теъдоди саҳифаҳо: | Не известно |
| It took a very special type of man for the job—and the job was onerous, dangerous, and the only really probable reward was disaster. But when a man who says he knows it's going to kill him asks you to join.... |