TY - BOOK AU - Aggarwal, Mani Ram AU - Mohan, A. AU - Mohan, K. TI - General knowledge digest: Union and state public service commissions' competitive examinations, life insurance corporation,state bank,punjab national bank, Indian mercantile marine training ship dufferin etc U1 - 001 PY - 1969/// CY - New Delhi PB - S. Chand & company N1 - includes index ER -