Remove the spaces from the following sentence: 5.3. Trainings on the preparation course are carried out in accordance with "Regulations about the Study of Foreign Citizens at the State Higher Educational Institution "National Mining University" and on the basis of organizationally-methodical textbooks.
5.3.Trainingsonthepreparationcoursearecarriedoutinaccordancewith"RegulationsabouttheStudyofForeignCitizensattheStateHigherEducationalInstitution"NationalMiningUniversity"andonthebasisoforganizationally-methodicaltextbooks.