00293nam a2200097Ia 4500008004100000082002300041100003100064245005700095260003500152300000800187140113s9999    xx            000 0 und d  a663.916(082.2)   L  a"Prett, Carl. D. et al�"  aTwenty years of confectionary and chocolate progress  a1970bAVI Pub. Co.Inc.cU.S.A.  a775