000 00285nam a2200121Ia 4500
008 230321s9999 xx 000 0 und d
082 _a372.86
_bKUL
100 _aKulshrestha, A.K, S.P
245 0 _aTeaching of Physical Science
260 _bR.Lall
_c2004
300 _a242
942 _cBK
999 _c1935
_d1935