000 00339nam a2200145Ia 4500
005 20260205100059.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a500 S31E
100 _aSalwi,dilip.M.
245 0 _aEssential secience for all.
260 _aN.D
_bRupa.
_c2002
300 _a242p.
690 _aScience.
942 _cBK
999 _c226021
_d226021