000 nam a22 7a 4500
999 _c102752
_d102751
005 20191130105857.0
008 190924b ||||| |||| 00| 0 eng d
020 _a9788126416592
080 _a5=M
_bJOS/A
100 _aJoseph, Babu K
245 _aApekshikathayude nooru varshangal (അപേക്ഷികതയുടെ നൂറുവർഷങ്ങൾ)
260 _aKottayam
_bD C books
_c2007
300 _a128p.
653 _aScience - Malayalam
942 _cBK