TY - BOOK AU - Bureau of Indian Standards TI - Specification for Power Transformers: Part - 1 General (IS : 2026 (Part -1) - 1977) U1 - IS : 2026 (Part 1) - 1977 PY - 1977/// CY - New Delhi PB - Bureau of Indian Standards KW - Indian Standard - IT N1 - IS : 2026 (Part 1) - 1977 ER -