000 00449nam a22001457a 4500
008 150818b xxu||||| |||| 00| 0 eng d
020 _a0887305474
050 _aHF5548.8
_b.L26 1992
100 _aLand, George
_933183
245 _aBreakpoint and beyond:
_bmastering the future-today /
_cGeorge Land and Beth Jarman
260 _aUSA:
_bHarperbusiness,
_c1992
300 _axxii, 261 p. :
_bill. ;
_c24 cm
521 _aInclude Index
942 _2lcc
_cBK
999 _c14507
_d14507