[Title pages]
Foundations of the Theory of Groupoids and Groups, GDML_Books, (1974), p. [1a]-[4] / Harvested from
@inbook{401535,
     title = {[Title pages]},
     booktitle = {Foundations of the Theory of Groupoids and Groups},
     series = {GDML\_Books},
     publisher = {VEB Deutscher Verlag der Wissenschaften},
     address = {Berlin},
     year = {1974},
     pages = {[1a]-[4]},
     url = {http://dml.mathdoc.fr/item/401535}
}
 (éd.). [Title pages], dans Foundations of the Theory of Groupoids and Groups, GDML_Books,  (1974), pp. [1a]-[4]. http://gdmltest.u-ga.fr/item/401535/