00311nam a2200121Ia 4500008004100000020001800041041000800059082001100067100003100078245003300109260003900142300000800181230822s1999    xx            000 0 und d  a1 876907 63 0  aeng  a697.93  aSCHWEITZER E. & EBELING A.  aBASIC AIR CONDITIONING VOL-1  bD.B TATAPOREWALA SONS MUMBAIc1999  a138