000 00291nam a2200109Ia 4500
008 211214s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aHook, L. Gaver M. V.
245 0 _aResearch Paper
260 _bPrentice Hall
_aNew York
_c1953
942 _c1
999 _c35330
_d35330