000			00310nam a2200121Ia 4500
008			251112s9999||||xx |||||||||||||| ||und||
022			_a0011-3409
040			_aCNCLSA
245		0	_aCurrent Contents
260			_cOctober 4, 1999 _bInstitute For Scientific Information _aU.S.A
300			_bV. 42
942			_cJRBV
999			_c11589 _d11589