42 institutes and one branch from 35 cities of the Russian Soviet Federative Socialist Republic took part in it; among the participants were 20 polytechnic institutes .
42 ສະຖາບັນແລະສາຂາຫນຶ່ງຈາກ 35 ເມືອງຂອງລັດເຊຍສະຫະພັນ Soviet ສັງຄົມນິຍົມສາທາລະນະໄດ້ສ່ວນຫນຶ່ງໃນມັນ; ໃນບັນດາຜູ້ເຂົ້າຮ່ວມໄດ້ 20 ສະຖາບັນ polytechnic.