00301nam a22000977a 4500082003000000100001400030245005100044260006500095526003500160650000800195  a741.2172bHALcL-12, P-31  aHall B, J  aplan copying in black linesbfor hot countries  aBritainbprinted in great Britain at the pitman press, bath   a0b0c0d30363_000000000000000  aMCE