00337nam a2200109Ia 450000500170000000800410001703500090005810000380006724500770010526000240018265000210020620251022063906.0251022s9999||||xx |||||||||||||| ||und||  a2442  aNarendra Sehgal, Mahanti, Editors 0aMemoirs of Rucihi Ram Sahni: Pioneer of Science Popularisation in Punjab  bVigyan Prasarc1997  aC-04:Inspiration