na INLIS000000000026664 ind 0010-0417009145 Kimia dan biologi antibiotik B - laktam, Vol.1 Semarang : IKIP Semarang Press, 1982 9798579273 615.329 Kim -I-12 615.329 ANTIBIOTICS, LACTAM 100696111 100996111 099896111 101896111 009996111 100196111 099796111 100096111 100396111 100596111 100796111 100896111 102196111 101996111