01043nam a22003137a 4500 CHAP 20220329135159.0 971013s1981 r 00010 d 32240 33212 37327 CHAP 020 M3 Martyn, John. 72713 Investigative methos in library and information science : an introduction Arlington : Information Resources, 1981 280 p. : ilus BATCH-UPD 10 20130110 UCH01 0130 BATCH-UPD 10 20130110 UCH01 2140 BATCH-UPD 10 20130410 UCH01 1448 BATCH-UPD 10 20130914 UCH01 0625 CONVERSION 10 20130109 UCH01 1318 Biblioteconomía Investigación. 12579 Lancaster, Frederick Wilfrid. 64621 BK LIBRO 020 M3 BC B -85518 B I.123888 64952 37327 i 6.37 020 M3 BC B -85519 B c.2 82135 37327 i 43.00 32240 32240 0 0 ddc 0 1 0 B BC BC PA_BIB 2019-12-31 I.123888 LIBRO 0 020 M3 33724002496941 2019-12-31 00:00:00 c.2 2019-12-31 LIBRO 0 0 0 3 0 B BC BC PA_BIB 2019-12-31 LIBRO 127 0 020 M3 33724002496900 2019-12-31 00:00:00 2019-12-31 LIBRO