00475nam a22001577a 4500 37741 37741 240221b ||||| |||| 00| 0 eng d 9780273727910 Pillal Krishna M.P. Electrical Installations for modern building Krishna M.Pillal 5th New delhi Standard publisher distributers 2022 xii,;688p.: ill., Include: Index Building Electrical Equipment BK 0 0 lcc 0 0 NFIC MAIN MAIN OOER 2024-02-21 PHC 0 TK 4035 .P55 2022 00050288 2024-02-21 00:00:00 1 2024-02-21 BK