תועלת הצרכן חיפוש בפרק הורד ספר פרק

{"Free":0,"Sample":1,"Paid":2}

[{"Name":"כללי","Videos":[{"Watched":false,"Name":"תועלת הצרכן 1","VideoQuestionQueItems":[],"ID":66513},{"Watched":false,"Name":"תועלת הצרכן 2","VideoQuestionQueItems":[],"ID":66507},{"Watched":false,"Name":"תועלת הצרכן 3","VideoQuestionQueItems":[],"ID":66512},{"Watched":false,"Name":"קוי תקציב 1","VideoQuestionQueItems":[],"ID":66508},{"Watched":false,"Name":"פיתרון אופטימלי","VideoQuestionQueItems":[],"ID":66514},{"Watched":false,"Name":"פתרון אופטימלי - דוגמה מספרית","VideoQuestionQueItems":[],"ID":66509}],"ID":130247}]

[{"ID":130247,"Videos":[66513,66507,66512,66508,66514,66509]}];

[66513,66507,66512,66508,66514,66509];

1

3