共 9 条
[1]
CHAREN T, 1975, TECHNICAL NOTES MEDL
[2]
*I EL EL ENG COMP, 1978, 78CH13888C IEEE CAT
[3]
KATTER RV, 1975, J LIBR AUTOMAT, V8, P87
[5]
MCCARN DB, 1978, ANNU REV INFORM SCI, V13, P85
[6]
*NAT LIBR MED, 1978, ONL SERV REF MAN
[7]
*NAT LIBR MED, 1979, MED SUBJ HEAD ANN AL
[8]
1978, SEP P COMP COMM NETW
[9]
1978, MEDICAL INFORMATION, V3