000 00249pam a2200109a 44500
082 _a530
_bAS42U V.3
100 _aAsimov, Isaac.
245 1 _aUNDERSTANDING PHYSICS
260 _a
_bGeorge Allen & Unwin
_c1966
964 _gCIRC
997 _aK2569 C
999 _c380008
_d380008