000 00344nam a2200133Ia 4500
008 211214s9999 xx 000 0 und d
100 _aJohn W. Best , James V. Khan
245 _aResearch In Education
250 _a1st
260 _aNEW DELHI
_bPEARSON EDUCATION
_c2008
300 _a510
650 _aPharmaceutical Chemistry
942 _cBK
999 _c127370
_d127370