Dopolnenija i ispravlenija k UDK. Serija 8, No. 1. Perevod "Extensions and correc.tions to the UDC", publikacija MFD No. 248/8. 1. mart 1972.

The corrections : [a novel] /

Journal of extension : the professional journal for extension educators.

Correct English : second course /

Correction : mistake management: a positive approach for language teachers /

Extensions : intermediate language practice, self-study edition /

The sociology of punishment and correction /

Correction of Spherical Aberration.

Journal of cooperative extension.

Defect correction methods : theory and application /

Extensive reading handbook : for secondary teachers /

Formal foundations of correct programming. /

Agricultural extension in EU countries /

Extensible transmissions Serie "E".

Research and extension in agricultural development. /

Deskbook of correct English. : A dictionary of spelling, punctuation, grammar and usage. /

Error-correction coding for digital communications /

The desing of well-structured and correct programs /

Varifocal lenses Aspherical, infrared-corrected.

A concise dictionary of correct English /