000 00261nam a22001097a 4500
082 _a378.115 096 3
100 _aSummer skill, John
245 _aA blue print for development
_cJohn Summerskill
260 _aAddis Ababa,
_cc1970.
300 _a182p.
942 _cBK01
999 _c3575
_d3575