भारत के संविधान की प्रस्तावना में प्रथम संशोधन कब किया गया - - When was the first amendment made in the Preamble of the Constitution of India? - Bhaarat Ke Samvidhan Ki Prastavna Me Pratham Sanshodhan Kab Kiya Gaya - Political Science in hindi, 1971 Me question answers in hindi pdf 1976 Me questions in hindi, Know About 1951 Me Political Science online test Political Science notes in hindi quiz book 1984 Me
1976