00332nam a2200133Ia 4500008004100000020001800041041000800059082001200067100002200079245003800101250001000139260004100149300000800190211209s2007    xx            000 0 und d  a81-8147-414-7  aeng  aBEC/CAL  aBECKER, JEFFREY M  aBIOTECHNOLOGY: LABORATORY COURSE   a2 ed.  aNEW DELHIbACADEMIC PRESS INC.c2007  a261