000 00545nam a2200193 a 4500
008 170703s1952#### cn||||f#|||||00| 0#eng#d
003 AR-SmCIES
022 _a0067-0367
024 8 _aAECL-12
041 7 _aen
_2ISO 639-1
091 _a43965
100 1 _aAitken, P.B.
710 2 _aAtomic Energy of Canada Limited
245 1 0 _aRuler for drawing radioactivity decay curves.
260 _aChalk River :
_bAECL,
_c1952.
300 _av. 10 (no. 6) p. 64
999 _c18088
_d18088