Spell scroll locations!

Hi!

Where can I find these mage scrolls in BG: EE?

- 3rd level mage spell named: "Melf's Minute Meteors"
- 4th level mage spell named: "Minor Sequencer"
- 4th level mage spell named: "Polymorph Other"
- 4th level mage spell named: "Teleport Field"
- 5th level mage spell named: "Cone of Cold"


I'm grateful for any assistance! Thanks in advance!


Best regards
M