"sehgal, d. "
electricity and magnetsm (in si units): / d. sehgal - 4 ed. - india : sultan chand & sons 1991. - "xiii, 465p.; 22 cm."
hard cover
Q518 / .S44 1991
electricity and magnetsm (in si units): / d. sehgal - 4 ed. - india : sultan chand & sons 1991. - "xiii, 465p.; 22 cm."
hard cover
Q518 / .S44 1991