00690nam a22002411 4500 763 BD-RjUL 20211208233228.0 131123r19631955ilua 000 0 eng d (BD-RjUL)783 DLC DLC BD-RjUL eng eng 025.6 16 GEC 1963 Geer, Helen Thornton, 1903- 2272 Charging systems. / Helen Thornton Geer Chicago: American Library Association, c1955 [Printing 1963] 177 p. : illus. ; 22 cm. Include bibliography Charging systems (Libraries) 2273 ddc BK 763 763 0 0 ddc 0 1 NFIC RUCL RUCL Reading 1964-07-18 Euro-Pak 24.37 0 025.6 GEC 1963 2013-11-23 00:00:00 C-1 2021-12-08 BK