Dr N C Ramanujachary   Mahavishnu- Krishna-Self Mastery through Abhyasa Yoga     Maha-Vishnu as Logos, the Deity in charge of Human evolution and progression on the right lines; Krishna, the Divine Principle and the guiding Master for Humanity and the Process open to men and women of the world in reaching Them through Abhyasa (Constant Practice) Yoga are the themes taken for study. The ideas of T…