52:44

quantum mechanics 2 ch4 |16|

1:04:48

quantum mechanics 2 ch6|2|

45:03

quantum mechanics 2 ch4|13|

49:50

quantum mechanics 2 ch6 |3|

1:08:40

quantum mechanics 2 ch4|14|

57:19

quantum mechanics 2 ch6 |1|

1:23:52

quantum mechanics 2 ch4|12|

48:36

quantum mechanics 2 ch4 |9|