00284    a2200121   450000100060000008200150000610000160002124500410003725000060007826000350008430000160011950000270013578884  a515.15 YOU  aYusuf, S. M  acalculus with analytic geometry, 6/e  a6  aLahorebIlmi Kitab Khanac2002  axii, 575 p.  aBE textbook H & S dept