00351nam a22001097a 4500008004100000040005500041080001800096245004200114260004900156650001200205700002400217230601b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  a614(1-77)bK6  aMedical care in developing countries   aLondon:   bOxford University Press,  c1966  aScience  aKing, Maurice (Ed.)