With a 10 INT nets you 15 skill points per level up. That is 435 skill points gained by the time you reach level 30. (You don't get 15 skill points at level 1.)
There are 51 books in the game that can permanently increase a certain skill by +3. +4 if you have the Comprehension perk. So either 153 possible skills points or 204.
If the initial skill value formulas remain the same in New Vegas as they were in FO3: (This part is pure speculation, if someone knows more definitive formulas for New Vegas, feel free to chime in)
Assuming 40 points to distribute in SPECIAL at character creation and assuming the player tried to balance all stats equally at 6 points except for the last two (Agility and Luck) at 5 points, we derive these starting skill values: (Where a formula produced a half point I have rounded up. All formulas taken from the Vault wiki.)
Barter 17
Energy Weapons 17
Explosions 17
Lockpicking 17
Sneak 15
Melee 17
Unarmed 17
Guns 15
Science 17
Repair 17
Medicine 17
Speech 17
Survival 17
That gives us a total of 217 initial skill points, plus 45 additional skill points for 3 tagged skills for a total of 262.
If you take the Educated perk at level 4, you will gain an additional 52 skills points by level 30.
If you select the Tag! perk at level 16, you will gain an additional 15 skill points immediately.
That means that if you take Comprehension and Educated and Tag! and start with a 10 INT score, you will have 971 skill points at level 30 to be divided between 13 skills. So you will only be able to max 9 skills, even if you collect all possible skill points in the game.
There are no apparent perks this time that increase a skill, or if there are, they haven't been announced yet.
There are 213 skill magazines that can give you temporary skill points totaling 2130 or 3195 if you take the Comprehension perk. These will fade away however and are not permanent.
So, start planning ahead now! You will only be able to max 9 skills and put 71 skill points in 1 other skill, and that is if you min/max the game.
Discuss/Double check my figures etc. I for one am happy at this news. More unique and individualized character builds are going to be the norm in New Vegas.