I got confused from this 2 links:
which includes SD bala's name with pattabhi ram:https://www.snowwhiteindia.com/book_detail/868/first-lesson-in-strategic-financial-management
which has only pattabhi ram's name:https://www.asialawhouse.com/viewarrivals.php?id=1468&tp=o
Are the two different books?