Radhakrishnan-Swami M., . (2007). Stratagem. : Tata McGraw-Hill.
Radhakrishnan-Swami Meenakshi, . 2007. Stratagem. : Tata McGraw-Hill.
Radhakrishnan-Swami Meenakshi, . Stratagem. : Tata McGraw-Hill. 2007.
