TY - SER ED - Pragati Prakashan TI - Acta ciencia Indica : : physics SN - 0253-732X U1 - 530 PY - 1975///- CY - Meerut PB - Pragati Prakashan KW - Physics KW - Periodicals N1 - 975-78 published without parts., from 1979 published in 3 parts: physics, chemistry and mathematics ER -