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KR20010112542A
|
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Manufacture method of self teaching material linking on-line
|
|
KR20010108739A
|
|
Invitation Method for extracurricular lesson with combination of a on-line and off-line
|
|
KR20010107384A
|
|
Diagnosis method of learning achievement
|
|
KR20010106820A
|
|
Four step of learning method with combination of off-line and on-line, availing electronic teaching material
|
|
KR20010106629A
|
|
Subscription and publication method of a newapaper with combination for off line and on line
|
|
KR20010106020A
|
|
Four step of learning method, availing electronic teaching material
|
|
KR20010105910A
|
|
Four step of visit learning method, availing internet
|
|
KR20010105911A
|
|
Four step of personal learning method, availing internet
|
|
KR20010105789A
|
|
Publication method of an encyclopedia with combination of on-line and off-line
|
|
KR20010104818A
|
|
Publication method of magazine with combination of on-line and off-line
|
|
KR20010104890A
|
|
Four step of learning method, availing internet
|
|
KR20010105539A
|
|
Novel publication with combination of on-line and off-line, and novel publication with combination of multiplex on-line
|
|
KR20010104166A
|
|
On-line and off-line of combination with publication of teaching material and the way of using
|
|
KR20010103936A
|
|
On-line and off-line of combination with four step of widely separated lecture and learning method
|
|
KR20010103443A
|
|
On-line and off-line of combination with four step of visit learning method
|
|
KR20010103283A
|
|
On-line and off-line of combination with four step of personal learning method
|
|
KR20010103236A
|
|
On-line and off-line of combination with four step of learning method
|
|
KR20010096739A
|
|
Method of studying combined in a off line and on line
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