TY - BOOK AU - Anand, S.C. AU - Raj, G.D. TI - Encyclopaedia dictionary of physics Vol 4 SN - 8170414091 U1 - REF 530.3 ANA PY - 1990/// CY - New Delhi PB - Anmol publications KW - Encyclopaedia dictionary of physics Vol 4 N1 - Vol 4 ER -