• Энгийн харагдац
• MARC харагдац
• ISBD харагдац

The American educator encyclopedia A thoroughly modern work designed to meet the needs of every age Vol. 10: HID-IONIC Everett Edgar Sentman, editor in chief - Chicago, Ill United Educators 1972 - I.152 illus. (part col.) 25 cm

БС 3623




Англи хэл дээр,

Subjects--Index Terms: educator ecyclopedia reference book educational resource

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