TY - GEN TY - GEN T1 - Physics A1 - Akrill, Timothy Bryan A2 - Bennet, George Arthur Grey A2 - Millar, Christopher John LA - eng PP - London PB - Hodder & Stoughton YR - 1992 UL - https://kansalliskirjasto.finna.fi/Record/vaari.1111748 SN - 0-7131-0297-7 ER -