Human problem solving /

Patterns of problem solving /

Tears of the giraffe /

Tears of the Giraffe / Disc 1 of 3

Tears of the Giraffe / Disc 2 of 3

Tears of the Giraffe / Disc 3 of 3

Tears of the sun /

End in tears /

Problem solving with microbeam analysis /

The art and craft of problem solving /

Architecture of systems problem solving /

Problem solving : [20 minutes a day to success : grades 4-6] /

Blood, Sweat and Tears

Problem Solving and Structured Programming in Fortran /

1000 solved problems in modern physics /

2000 solved problems in physical chemistry /

1000 solved problems in classical physics /

Trail of tears : a Native American documentary collection Disc 1 Part 1-2

Trail of tears : a Native American documentary collection Disc 2 Black Indians. Native American healing. Our spirits don´t speak English

Problem-Solving Through Problems. ( Riešenie problémov prostred...

The future /

Toward green mobility. : The evolution of transport. /

Anthropological invariants in travel behavior. /

Notes on the limits to knowledge explored with Darwinian logic. /

How to solve the CO2 problem without tears /

Trying to help the environment : more on the west Ukraine case /

Human population dynamics revisited with the logistic model. : How much can be modeled and predicted? /