(a) With intent to deceive, falsifies any books of account, report, statement, record or other document of a credit union whether by alteration, false entry, omission or otherwise;
(b) Signs, issues, publishes or transmits to a government agency any book of account, report, statement, record or other document which that person knows to be false;
(c) By means of deceit, obtains a signature to a writing which is the subject of forgery;
(d) With intent to deceive, destroys any credit union book of account, report, statement, record or other document.