00489nam a2200169Ia 4500 32653 32653 OSt 20200918105617.0 190216s9999||||xx |||||||||||||| ||und|| oclc 530 IYE/I Iyer, N A Nilakanta 4730 Intermediate Practical Physics / N A Nilakanta Iyer 5th Ed. Alliance Printing, Trivandrum: 1952. 202p BK ddc 530 IYE/I 530 IYE/I