00275nam a2200109Ia 4500003000400000008004100004040000800045100002300053245004700076260002700123300001500150LDD181029s9999    xx            000 0 und d  cLDD  aKarplus, Walter J. 4aThe Heavens are fallingcWalter J. Karplus  aNew YorkbPlenumc1992  axviii,320p