Birla Institute of Technology and Science, Pilani, Available Volumes: Vol.28-29,1974-75 Himachal Pradesh University, Shimla, Available Volumes: Vol.28-41,No.1,1974-1987 University of Hyderabad, Hyderabad, Available Volumes: Vol.28-42, 1974-1988 Mohanlal Sukhadia University, Udaipur, Available Volumes: Vol.24-41,1970-1987
