IBPS SPECIALIST OFFICERS PRELIMS EXAM Book is published by Kiran Prakashan . It is available in English medium. Best Guide Book cum Reference Book for Bank Exam Preparation. Consist of Previous Years Solved Question Papers. IBPS SPECIALIST OFFICERS CRP SPL– VII PRELIMINARY EXAM PRACTICE WORK BOOK (ENGLISH). For the posts of IT OFFICER, AGRICULTURAL FIELD OFFICER, HR/PERSONAL OFFICER, & MARKETING OFFICER.