Sharma, . Brilliant guide to PSC clerkship examination- part-I : Preliminary 2009 / Sen & Sharma. - 7th ed / . - Kolkata : Benu Prakashani , 2003. - verious pagins : ill. ; 21cm . Includes index ISBN: RS130.00 (pbk) Subjects--Index Terms: GENERAL KNOWLEDGE Dewey Class. No.: 001.076 / SHA/B