000 00283nam a2200097Ia 4500
008 160316s1999 xxu||||| |||| 00| 0 eng d
020 _a9788131716113
100 _aGreenwood, Ken
245 _aSAMS teach yourself ABAP/4 in 21 days
_b/ Greenwood, Ken.
260 _aNew Delhi
_bPearson
_c1999
999 _c66889
_d66889