Maertens, Thierry.
Feasts superseding Sundays ; Indexes to the new Lectionary ; Calendar and biography of saints ; General indexes to the Guides /
Thierry Maertens, Jean Frisque 
. - Notre Dame  : Fides/Claretian,  1974 
. - v, 220 p.  20 cm. 
<br/><br/> "A background book of the Mass. Revised to conform to the new Lectionary.".
<br/><label>  ISBN: </label>0-8190-0009-4