LEADER 00893nas a22002537a 4500003 hubpceuo 005 20220727114420.0 003 a|||||r||||#00|#0# 007 ta 008 170623b#xxu|||p|#||||#00|#0#slo#d 040 |chubpceu 041 0 slo 245 Vedúci pionierov 246 _x000d_ Práca pionierov 260 Praha : |bÚV ČSM v Prahe a Bratislave vo vyd. Mladá fronta, |c1955. 310 12/year 500 1955-1959._x000d_ Attachment: Čo má poznať a vedieť pionier. 650 0 Československý svaz mládeže |xPeriodicals. 942 |cCR 952 |00 |10 |3BND |40 |6BOX_1_000000000000000 |70 |9160480OSA |bOFF |d2022-07-27 |h1959, No. 1 - 1959, No. 12 |l0 |oBox 1 |r2022-07-27 |w2022-07-27 |yCR |cCzech and Slovak Periodicals 920 01 lePD3Jey 992 01 BOX_1_000000000000000 |bOB2_Y_ZZZZZZZZZZZZZZZ 966 |cIn the Research Room