000 00452nam a2200169Ia 4500
005 20250717122108.0
008 250401s2008 xx 000 0 eng d
041 _aEnglish
084 _aAv
_bP8
100 _aThakur, D K
245 0 _aHistory Of Science And Invention
260 _bCollege Book House Pvt. Ltd., Jaipur
_c2008
300 _a288
650 _aGeneral Science
653 _aGeneral Science:Invention:History:Science
942 _2z
_cBK
999 _c35542
_d35542