00501nam a2200157 a 4500 120416s1968 xx |||||||||||||| || u 0486620107 QC 355 Buc Buchdahl, H. A Optical oberation coefficients 1968 0.00 GEOMETRICAL OPTICS PHYSICS 0.00 CBU-MAIN LIBRARY (Kitwe) 1 4.50 1 AVAILABLE Annex Low-Usage Collection 52710 52710 0 0 lcc 0 0 001 001 Annex Low-Usage Collection 2022-11-30 0 QC 355 Buc 012003 2022-11-30 2022-11-30 002