00289nam a2200109Ia 4500008003700000082001600037100004300053245002100096260003900117300000800156650001500164210210b0   xxu||||| |||| 00| 0 eng d  a797.21 ELKB  aELKINGTON (Helen) and HOLMYARD (Tony).  aBetter swimming.  aNew Delhi.bOrient Paperbacks.,c0  a128  aSwimming