00261nam a2200097Ia 4500008004100000022001400041040001100055245002100066260006600087300001000153251112s9999||||xx |||||||||||||| ||und||  a0011-3409  aCNCLSA 0aCurrent Contents  cOctober 31, 1996bInstitute For Scientific InformationaU.S.A  bV. 39