000 003380000a22001450004500
008 140223b1989 xxu||||| |||| 00| 0 eng d
020 _aCosmic perspectives:
041 _aEng
080 _aC802z7 M9
082 _aC802z7 M9
100 _aBiswas S K
700 _aOthers
_fed
260 _aCambridge
_bCUP
_c1989
650 _aPhysics
999 _c165579
_d165579