00574nam a2200157 4500 4166 4166 200722b ||||| |||| 00| 0 eng d 8170920191 503.91431 M6179 3415 India. Ministry of Human Resource Development Comprehensive glossary of scientific and technical terms science- Vol 2 / 1st ed. Delhi MHRD, Govt. of India 1990 995-2024 p. Glossary of scientific and technical terms ddc BK 0 0 ddc 0 503_914310000000000_M6179 0 12202 CL CL 2020-07-22 503.91431 M6179 07674 2020-07-22 BK