000 00293nam a22001217a 4500
008 220316b |||||||| |||| 00| 0 eng d
020 _a8188466018
100 _aShuk Deo Prasad
245 _aVaigyanikon Ki Batein
260 _aNew Delhi
_bPrakashan
_c2013
300 _a64p.
942 _2udc
_cBK
999 _c14094
_d14094