ASs applicable for May 2010 exams for PE-II students

I have purchased a book on ASs which is for PCC but in that book some ASs are not included like AS 15, 17,18,21,22,23,25,27,28.

I have anpther book but it is quite old i.e 2006 edition.

My question is that are there any changes to the above mentioned ASs which are not there in new book as it it for PCC and its not in syllabus.

Please reply quick.

Kalpesh Chauhan

+091 9909030179