000 00331nam a2200133Ia 4500
008 240624s9999 xx 000 0 und d
041 _aeng
082 _a371.3 BER
100 _aBERSIN JOSH
245 _aBLENDED LEARNING BOOK BEST PRACTICES PRO
260 _c2004
_aSan Francisco
_bPfeiffer
300 _a352 : p.
365 _c
_b25
999 _c20244
_d20244