13366 CHEMICAL SAFETY

https://drive.google.com/open?id=0B4wD5PW1puN0aW9yRWpOZEFEOFU

13365 IND HYGIENE OCCUPATIONAL HEALTH

https://drive.google.com/open?id=0B4wD5PW1puN0bUJtNVQ0SlpoTzg

13364 SAFETY LEGISLATION

https://drive.google.com/open?id=0B4wD5PW1puN0d1BTU0pGYXRHUzg

13362 SAFETY ENGG 2

https://drive.google.com/open?id=0B4wD5PW1puN0OWptOWFRZlE4OW8

13361 SAFETY ENGG 1

https://drive.google.com/open?id=0B4wD5PW1puN0dGNiYjVvUTlKTW8

13360 HEALTH SAFETY ENV MANAGMENT

https://drive.google.com/open?id=0B4wD5PW1puN0M2c5QzNKZ3VGdFU

13363 QUALITY CONTROL

https://drive.google.com/open?id=0B4wD5PW1puN0elVGM0FCUWl1U0U