000 00299nas a2200121Ia 4500
008 170101s2017 xx 000 0 und d
044 _aINDIA
245 0 _aEVERYDAY Science
260 _bPunjab University
_aChandigarh
270 _aPunjab University
362 _aJan - Dec,1952
942 _2ddc
_cP
999 _c157041
_d157041