TY - JOUR AU - I. Bosnjak AU - M. Z. Grulovic TI - On one Absorption Law in Groupoid Theory JO - Mathematica balkanica PY - 1996 SP - 389 VL - 10 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MABA_1996_10_4_a7/ ID - MABA_1996_10_4_a7 ER -