0001036050-00-001180 11-K 2 19991231 20000627 AMERISOURCE HEALTH CORP/DE 0000855042 5122 232546940 DE 0930 11-K 34 000-20485 661754 300 CHESTER FIELD PWKY MALVERN PA 19355 6102964480 300 CHESTER FIELD PKWY MALVERN PA 19355 AMERISOURCE DISTRIBUTION CORP 19940811 ALCO HEALTH DISTRIBUTION CORP /DE/ 19920703 AHSC HOLDINGS CORP 19920325 11-K 1 0001.txt FORM 11-K EX-23 2 0002.txt CONSENT OF INDEPENDENT AUDITORS