Hammond, Norman.
Archälogische untersuchungen 1983 in Nohmul, Belize. - Alemania-DE : Mexicon, 1983. - 106-113 : il. - Irregular - No. 6 (Nov. 1983) - Mexicon ; no. 6 0720-5988 . - Alemania . Mexicon. .
Archälogische untersuchungen 1983 in Nohmul, Belize. - Alemania-DE : Mexicon, 1983. - 106-113 : il. - Irregular - No. 6 (Nov. 1983) - Mexicon ; no. 6 0720-5988 . - Alemania . Mexicon. .