LDAP Version 2 documents:

LDAPv2

    RFC1777
    	

    Lightweight Directory Access Protocol

    RFC1778
    	

    The String Representation of Standard Attribute Syntaxes

    RFC1779
    	

    A String Representation of Distinguished Names

    RFC1959
    	

    An LDAP URL format

    RFC1960
    	

    A String Representation of LDAP Search Filters

    RFC1823
    	

    The LDAP Application Program Interface (C language API)

    RFC 2596
    	

    Use of Language Codes in LDAP