Bhaumik , Shaivaal साइंस: अवधारणाएँ तथा शब्दावली Science avadhaaranaen tatha shabdaavalee - New Delhi: Maitreya Publication, 2003 - 158p ISBN: 81-88468-01-0 Subjects--Topical Terms: Philosophy & theory Universal Decimal Class. No.: 5/6 P3