00430nam a22001457a 4500008004100000020001500041040005500056080001800111245005300129260003800182300001600220650001300236653001800249653001700267230320b        |||||||| |||| 00| 0 eng d  a0884050246  aNational Science LibrarycNational Science Library  a D 681.3 bL4  aAuerbach on: bMinicomputersc/ Petrocelli Books  aLondon: bPetrocelli Books,c1974  aviii, 184p.  aAuerbach  aMinicomputers  aCRT Keyboard