"pembroke, peter c. "
concepts in science 1: / peter.c. pembroke - 1 ed. - hong kong : times educational co ltd 1979. - "viii, 216p.; 24 cm."
Q182.5 / .P46 1979
concepts in science 1: / peter.c. pembroke - 1 ed. - hong kong : times educational co ltd 1979. - "viii, 216p.; 24 cm."
Q182.5 / .P46 1979