Practical physics /
Subrahmanyam, N. and Brijal.
Practical physics / - New Delhi, S. Chand & Company, c1986. - viii, 139p. ; ill. ; 21.5 cm. - Part I .
NA
1540
530.15
Practical physics / - New Delhi, S. Chand & Company, c1986. - viii, 139p. ; ill. ; 21.5 cm. - Part I .
NA
1540
530.15