00622cam a22002291a 4500 1660729 BD-DhUL 20161108191209.0 700330s1967 at 000 0 eng Aus68-586 1660729 LC eng BD-DhUL NUN anuc 025.52 GRC Grogan, Denis, 1930- Case studies in reference work / by Denis Grogan. London : Clive Bingley, 1967 166 p. : 21 cm. Reference services (Libraries) Case studies. ddc BK ANL NL 028.7 G874 121242 121242 0 0 ddc 0 025_520000000000000_GRC 0 NFIC 228019 DUL DUL GEN 2016-11-08 purchased 025.52 GRC A61058 2016-11-08 1 2016-11-08 BK 0 0 ddc 0 025_520000000000000_GRC 1 REF 351355 DUL DUL REF 0000-00-00 Purchased 025.52 GRC A72993 2017-07-20 2 2017-07-20 BK