Keywords
- Orbits1
- Orphans in literature1
- Perception (Philosophy)1
- Persian language1
- Planets1
- Planets--Aeronautics1
- Planets--Age1
- Planets--Core1
- Planets--Density1
- Planets--Mantles1
- Planets--Mass1
- Planets--Radiation1
- Planets--Rotation1
- Planets--Seasons1
- Planets--Transits1
- Planets--Wind erosion1
- Planets--Winds1
- Plants--Religious aspects1
- Pregnancy--Religious aspects1
- Prescriptions, formulae, receipts, etc.1