00369nam a22001337a 4500020001800000082001800018100001600036245002800052250004200080260002900122300003400151650002200185650002800207  a9788121909099  a530.028 ARO-P  aC. L. Arora  aB.Sc. Practical Physics  a1st ed. in 1995, this reprint in 2020  aNew DelhibS Chandc2020  apages: xiv, 698; width: 26mm   aPractical Physics  aB.Sc. Practical Physics