000 00310nam a2200133Ia 4500
005 20260205052152.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a503 Ya1B
100 _aMahender, Yadav
245 0 _aBasic facts on science
260 _aN D
_bAnmol
_c1995
300 _a527p.
942 _cBK
999 _c109943
_d109943