na YOGYA-02090000002949 20090227020601.0 ind 010-020900000002949 539.7 539.7 Sac N SACHS, Robert G Nuclear theory by Robert G. Sachs 1st. Ed Cambridge Addison-Wesley Publishing Company 1955 xi, 383 hlm ilus 24 cm Indeks Atom YOPDYOGB 02-01-06 1 fwhrtrev b000004777