na INLIS000000000006613 20150618133830.0 979-534-665-4 0010-061500000000734 Yopddiy 530 530 Cla m2 John O. E. Clark Materi Fisika vol 4 Cahaya Cet. 1 Jakarta Pakar Raya 2009 64 hlm, 22 cm ilmu fisika YOPDYOG 1680-KS/B.10