00394nam a22001337a 450000500170000000800410001702000180005804100080007608200180008410000300010224500730013226000450020530000100025020260618143910.0260618b        |||||||| |||| 00| 0 eng d  a81-7000-113-7  aeng  a027.65bNAI/L  aNaidu, Prof. N. Guruswamy  aLibrary Service for the Disadvantagedc/ by Prof. N. Guruswamy Naidu  aNew Delhi:bEss Ess Publications;c1989.  a226p.