Adjacent personal name initials/letters or an abbreviation for a name and an adjacent name or initial/letter are separated by one space.Spacing in X00 fields:
Adjacent personal name initials/letters or an abbreviation for a name and an adjacent name or initial/letter are separated by one space.
Examples:
100 1# $aHyatt, J. B.
100 1# $aFlam, F. A.$q(Floyd A.)
100 1# $aEnschedé, Ch. J.
100 1# $aGorbanev, R. V.$q(Rostislav Vasil´evich)
No spaces are used in initials/letters that do not represent personal names.
Examples:
100 0# $aCuthbert,$cFather, O.S.F.C.,$d1866-1939
100 1# $aSharma, S. K.,$cM.P.H.
An abbreviation consisting of more than a single letter is separated from preceding and succeeding words or initials/letters by one space.
Example:
100 1# $aBrown, G. B.,$cPh. D.
A name portion containing an open-ended date ends with a space when it is followed by other data in the same subfield; it does not end with a space when it is followed by another subfield.
Examples:
100 1# $aFord, Gerald R.,$d1913-$xAssassination attempt, 1975 (September 5)
100 1# $aDalí, Salvador,$d1904-$tHomage to Goya