Practical physics /
Gupta, S.L.
Practical physics / S.L. Gupta. - 12th rev. ed. - Meerut : Pragati Prakashan, 1984. - viii, ill.; pb.
practical physics
530 P / GUP/P V.1G
Practical physics / S.L. Gupta. - 12th rev. ed. - Meerut : Pragati Prakashan, 1984. - viii, ill.; pb.
practical physics
530 P / GUP/P V.1G