RecordDetails
[S.l.] : Crowell-Collier educational corporation, 1968.
24 dl. : ill., graf., krt., tab. ; 28 cm.


Collier's encyclopedia / ed. William D. Halsey...[et al.].
[S.l.] : Crowell-Collier educational corporation, 1968.
24 dl. : ill., graf., krt., tab. ; 28 cm.