No.Ref: YY017063 ISSN: HQ536.L45
No.Ref: YY017068 ISSN: HQ734.H467
No.Ref: YY017070 ISSN: 87-060199
No.Ref: YY017074 ISSN: LB1775.K645
No.Ref: YY017075 ISSN: KF4221.H65
No.Ref: YY017081 ISSN: 98-55303
No.Ref: YY017083 ISSN: LC225.3.G74
No.Ref: YY017102 ISSN: LB1048.5C35
No.Ref: YY017106 ISSN: HQ801.H46
No.Ref: YY017107 ISSN: HN216.B3