000 00321nam a2200121Ia 4500
008 240112s9999 xx 000 0 und d
082 _aBAR-A
_b591.028
100 _aBarker, Kathy
245 0 _aAt the helm: A laboratory navigator
260 _a New Delhi
_bI. K International Pvt. Lted
_c2004
300 _a352
942 _cBK
999 _c3332
_d3332