Pavaman Murthy, M. and others creator Ramanathan, K. G. ; jt. auth. Seschadri, C. S. ; jt. auth. Shukla, U. ; jt. auth. text Bombay TIFR 1965 monographic 62p. By M. Pavaman Murthy, K. G. Ramanathan, C. S. Seschadri, U. Shukla and R. Sridharan 512 P337.GT