000 003160000a22001450004500
245 _aThe forces of nature
100 _aDavies, P.C.W.
250 _a2nd ed.
260 _aCambridge
_bCUP
_c1986
300 _avi, 175p. : ill.
020 _a0521309336
080 _a539.1
_bD3
041 _aEN
942 _cBK
999 _c118009
_d118009