TY - BOOK AU - Swami Satya Prakash Saraswati TI - Prachin Bharat Ke Vaigyanik Karandhar SN - 8185134057 U1 - 913.3403 Sa84 P PY - 2013/// CY - New Delhi PB - Subodh Pocket Books KW - Indian Civilization N1 - Ancient Indian Inventors and their inventions in Hindi Medium. It includes details about Indian Mathematicians, Astrologers and their works. The book is approved by Education ministry and being published since 1967 ER -