000 00479cam a2200157 4500
082 _a531.14
_bCOO
100 1 _aCook, Alan H.
_939835
245 1 0 _aGravity and the earth
_c[by] A. H. Cook.
260 _aLondon,
_bWykeham Publications,
_c1969.
300 _axi, 94 p.
_billus.
_c22 cm.
490 1 _aThe Wykeham science series for schools and universities, 6
526 _a0
_b0
_c0
_d531_140000000000000_COO
650 0 _aGravity.
_939524
650 0 _aMCE
_9379
942 _2ddc
_cBK
999 _c544259
_d544259