The crack of doom.

Mode of access: Internet.

Crack propagation in plain concrete /

Mode of access: Internet.

Crack & crunch; nuts in fact and fancy,

Mode of access: Internet.

Crack o' dawn,

Mode of access: Internet.

Proceedings of the Second International Atomic Energy Agency Specialists' Meeting on Subcritical Crack Growth, held at Sendai, Japan, May 15-17, 1985 /

"MEA-2090."